diff --git a/.fern/metadata.json b/.fern/metadata.json
new file mode 100644
index 00000000..3dc4b064
--- /dev/null
+++ b/.fern/metadata.json
@@ -0,0 +1,16 @@
+{
+  "cliVersion": "2.2.5",
+  "generatorName": "fernapi/fern-java-sdk",
+  "generatorVersion": "3.18.6",
+  "generatorConfig": {
+    "base-api-exception-class-name": "SquareApiException",
+    "base-exception-class-name": "SquareException",
+    "client-class-name": "SquareClient",
+    "inline-path-parameters": true,
+    "inline-file-properties": true,
+    "package-prefix": "com.squareup.square",
+    "package-layout": "flat",
+    "enable-forward-compatible-enums": true,
+    "publish-to": "central"
+  }
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index da5c11ec..fc01b818 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,31 @@
 
 The Square Java library provides convenient access to the Square APIs from Java.
 
+## Table of Contents
+
+- [Requirements](#requirements)
+- [Installation](#installation)
+- [Usage](#usage)
+- [Instantiation](#instantiation)
+- [Enums](#enums)
+- [Versioning](#versioning)
+- [Automatic Pagination](#automatic-pagination)
+- [Retries](#retries)
+- [Timeouts](#timeouts)
+- [Environments](#environments)
+- [Base Url](#base-url)
+- [Exception Handling](#exception-handling)
+- [Webhook Signature Verification](#webhook-signature-verification)
+- [Reference](#reference)
+- [Legacy Sdk](#legacy-sdk)
+- [Advanced](#advanced)
+  - [Custom Client](#custom-client)
+  - [Retries](#retries)
+  - [Timeouts](#timeouts)
+  - [Custom Headers](#custom-headers)
+  - [Access Raw Response Data](#access-raw-response-data)
+- [Contributing](#contributing)
+
 ## Requirements
 
 Use of the Square Java SDK requires:
@@ -31,7 +56,7 @@ Add the dependency in your `pom.xml` file:
 <dependency>
   <groupId>com.squareup</groupId>
   <artifactId>square</artifactId>
-  <version>45.1.0.20251016</version>
+  <version>0.0.538</version>
 </dependency>
 ```
 
@@ -278,9 +303,9 @@ When the API returns a non-success status code (4xx or 5xx response), an API exc
 ```java
 import com.squareup.square.core.SquareApiException;
 
-try {
+try{
     client.payments().create(...);
-} catch (SquareApiException e) {
+} catch (SquareApiException e){
     // Do something with the API exception...
 }
 ```
@@ -336,8 +361,8 @@ Gradle:
 
 ```groovy
 dependencies {
-    implementation 'com.squareup:square:45.1.0.20251016'
-    implementation 'com.squareup:square-legacy:45.1.0.20251016'
+    implementation 'com.squareup:square:0.0.538'
+    implementation 'com.squareup:square-legacy:0.0.538'
 }
 ```
 
@@ -347,12 +372,12 @@ Maven:
 <dependency>
     <groupId>com.squareup</groupId>
     <artifactId>square</artifactId>
-    <version>45.1.0.20251016</version>
+    <version>0.0.538</version>
 </dependency>
 <dependency>
     <groupId>com.squareup</groupId>
     <artifactId>square-legacy</artifactId>
-    <version>45.1.0.20251016</version>
+    <version>0.0.538</version>
 </dependency>
 ```
 
@@ -364,7 +389,7 @@ Maven:
 
 ### Custom Client
 
-This SDK is built to work with any instance of `OkHttpClient`. By default, if no client is provided, the SDK will construct one. 
+This SDK is built to work with any instance of `OkHttpClient`. By default, if no client is provided, the SDK will construct one.
 However, you can pass your own client like so:
 
 ```java
@@ -383,7 +408,9 @@ SquareClient client = SquareClient
 
 The SDK is instrumented with automatic retries with exponential backoff. A request will be retried as long
 as the request is deemed retryable and the number of retry attempts has not grown larger than the configured
-retry limit (default: 2).
+retry limit (default: 2). Before defaulting to exponential backoff, the SDK will first attempt to respect
+the `Retry-After` header (as either in seconds or as an HTTP date), and then the `X-RateLimit-Reset` header
+(as a Unix timestamp in epoch seconds); failing both of those, it will fall back to exponential backoff.
 
 A request is deemed retryable when any of the following HTTP status codes is returned:
 
@@ -452,6 +479,19 @@ client.payments().create(
 );
 ```
 
+### Access Raw Response Data
+
+The SDK provides access to raw response data, including headers, through the `withRawResponse()` method.
+The `withRawResponse()` method returns a raw client that wraps all responses with `body()` and `headers()` methods.
+(A normal client's `response` is identical to a raw client's `response.body()`.)
+
+```java
+CreateHttpResponse response = client.payments().withRawResponse().create(...);
+
+System.out.println(response.body());
+System.out.println(response.headers().get("X-My-Header"));
+```
+
 ## Contributing
 
 While we value open-source contributions to this SDK, this library is generated programmatically.
diff --git a/build.gradle b/build.gradle
index ed6b345e..852502d2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,10 +14,10 @@ repositories {
 }
 
 dependencies {
-    api 'com.squareup.okhttp3:okhttp:4.12.0'
-    api 'com.fasterxml.jackson.core:jackson-databind:2.17.2'
-    api 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.17.2'
-    api 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.17.2'
+    api 'com.squareup.okhttp3:okhttp:5.2.1'
+    api 'com.fasterxml.jackson.core:jackson-databind:2.18.2'
+    api 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.18.2'
+    api 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.18.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
     testImplementation 'org.junit.jupiter:junit-jupiter-params:5.8.2'
@@ -47,7 +47,7 @@ java {
 
 group = 'com.squareup'
 
-version = '45.1.0.20251016'
+version = '0.0.538'
 
 jar {
     dependsOn(":generatePomFileForMavenPublication")
@@ -78,7 +78,7 @@ publishing {
         maven(MavenPublication) {
             groupId = 'com.squareup'
             artifactId = 'square'
-            version = '45.1.0.20251016'
+            version = '0.0.538'
             from components.java
             pom {
                 name = 'square'
diff --git a/reference.md b/reference.md
index b341cd67..cad48580 100644
--- a/reference.md
+++ b/reference.md
@@ -817,7 +817,7 @@ client.applePay().registerDomain(
 </details>
 
 ## BankAccounts
-<details><summary><code>client.bankAccounts.list() -> ListBankAccountsResponse</code></summary>
+<details><summary><code>client.bankAccounts.list() -> SyncPagingIterable&lt;BankAccount&gt;</code></summary>
 <dl>
 <dd>
 
@@ -1030,7 +1030,7 @@ client.bankAccounts().get(
 </details>
 
 ## Bookings
-<details><summary><code>client.bookings.list() -> ListBookingsResponse</code></summary>
+<details><summary><code>client.bookings.list() -> SyncPagingIterable&lt;Booking&gt;</code></summary>
 <dl>
 <dd>
 
@@ -1759,7 +1759,7 @@ client.bookings().cancel(
 </details>
 
 ## Cards
-<details><summary><code>client.cards.list() -> ListCardsResponse</code></summary>
+<details><summary><code>client.cards.list() -> SyncPagingIterable&lt;Card&gt;</code></summary>
 <dl>
 <dd>
 
@@ -2493,7 +2493,7 @@ client.catalog().info();
 </dl>
 </details>
 
-<details><summary><code>client.catalog.list() -> ListCatalogResponse</code></summary>
+<details><summary><code>client.catalog.list() -> SyncPagingIterable&lt;CatalogObject&gt;</code></summary>
 <dl>
 <dd>
 
@@ -3184,7 +3184,7 @@ At least one of `taxes_to_enable` or `taxes_to_disable` must be specified.
 </details>
 
 ## Channels
-<details><summary><code>client.channels.list() -> ListChannelsResponse</code></summary>
+<details><summary><code>client.channels.list() -> SyncPagingIterable&lt;Channel&gt;</code></summary>
 <dl>
 <dd>
 
@@ -3403,7 +3403,7 @@ client.channels().get(
 </details>
 
 ## Customers
-<details><summary><code>client.customers.list() -> ListCustomersResponse</code></summary>
+<details><summary><code>client.customers.list() -> SyncPagingIterable&lt;Customer&gt;</code></summary>
 <dl>
 <dd>
 
@@ -4575,7 +4575,7 @@ As a best practice, you should include this parameter to enable [optimistic conc
 </details>
 
 ## Devices
-<details><summary><code>client.devices.list() -> ListDevicesResponse</code></summary>
+<details><summary><code>client.devices.list() -> SyncPagingIterable&lt;Device&gt;</code></summary>
 <dl>
 <dd>
 
@@ -4730,7 +4730,7 @@ client.devices().get(
 </details>
 
 ## Disputes
-<details><summary><code>client.disputes.list() -> ListDisputesResponse</code></summary>
+<details><summary><code>client.disputes.list() -> SyncPagingIterable&lt;Dispute&gt;</code></summary>
 <dl>
 <dd>
 
@@ -5151,7 +5151,7 @@ client.disputes().submitEvidence(
 </details>
 
 ## Employees
-<details><summary><code>client.employees.list() -> ListEmployeesResponse</code></summary>
+<details><summary><code>client.employees.list() -> SyncPagingIterable&lt;Employee&gt;</code></summary>
 <dl>
 <dd>
 
@@ -5521,7 +5521,7 @@ client.events().listEventTypes(
 </details>
 
 ## GiftCards
-<details><summary><code>client.giftCards.list() -> ListGiftCardsResponse</code></summary>
+<details><summary><code>client.giftCards.list() -> SyncPagingIterable&lt;GiftCard&gt;</code></summary>
 <dl>
 <dd>
 
@@ -6502,7 +6502,7 @@ client.inventory().batchCreateChanges(
 </dl>
 </details>
 
-<details><summary><code>client.inventory.batchGetChanges(request) -> BatchGetInventoryChangesResponse</code></summary>
+<details><summary><code>client.inventory.batchGetChanges(request) -> SyncPagingIterable&lt;InventoryChange&gt;</code></summary>
 <dl>
 <dd>
 
@@ -6589,7 +6589,7 @@ client.inventory().batchGetChanges(
 </dl>
 </details>
 
-<details><summary><code>client.inventory.batchGetCounts(request) -> BatchGetInventoryCountsResponse</code></summary>
+<details><summary><code>client.inventory.batchGetCounts(request) -> SyncPagingIterable&lt;InventoryCount&gt;</code></summary>
 <dl>
 <dd>
 
@@ -6854,7 +6854,7 @@ client.inventory().getTransfer(
 </dl>
 </details>
 
-<details><summary><code>client.inventory.get(catalogObjectId) -> GetInventoryCountResponse</code></summary>
+<details><summary><code>client.inventory.get(catalogObjectId) -> SyncPagingIterable&lt;InventoryCount&gt;</code></summary>
 <dl>
 <dd>
 
@@ -6942,7 +6942,7 @@ See the [Pagination](https://developer.squareup.com/docs/working-with-apis/pagin
 </dl>
 </details>
 
-<details><summary><code>client.inventory.changes(catalogObjectId) -> GetInventoryChangesResponse</code></summary>
+<details><summary><code>client.inventory.changes(catalogObjectId) -> SyncPagingIterable&lt;InventoryChange&gt;</code></summary>
 <dl>
 <dd>
 
@@ -7040,7 +7040,7 @@ See the [Pagination](https://developer.squareup.com/docs/working-with-apis/pagin
 </details>
 
 ## Invoices
-<details><summary><code>client.invoices.list() -> ListInvoicesResponse</code></summary>
+<details><summary><code>client.invoices.list() -> SyncPagingIterable&lt;Invoice&gt;</code></summary>
 <dl>
 <dd>
 
@@ -9738,7 +9738,7 @@ For more information, see [Pagination](https://developer.squareup.com/docs/build
 </details>
 
 ## Merchants
-<details><summary><code>client.merchants.list() -> ListMerchantsResponse</code></summary>
+<details><summary><code>client.merchants.list() -> SyncPagingIterable&lt;Merchant&gt;</code></summary>
 <dl>
 <dd>
 
@@ -11040,7 +11040,7 @@ The payment total must match the order total.
 </details>
 
 ## Payments
-<details><summary><code>client.payments.list() -> ListPaymentsResponse</code></summary>
+<details><summary><code>client.payments.list() -> SyncPagingIterable&lt;Payment&gt;</code></summary>
 <dl>
 <dd>
 
@@ -12053,7 +12053,7 @@ the update fails and a response with a VERSION_MISMATCH error is returned.
 </details>
 
 ## Payouts
-<details><summary><code>client.payouts.list() -> ListPayoutsResponse</code></summary>
+<details><summary><code>client.payouts.list() -> SyncPagingIterable&lt;Payout&gt;</code></summary>
 <dl>
 <dd>
 
@@ -12248,7 +12248,7 @@ client.payouts().get(
 </dl>
 </details>
 
-<details><summary><code>client.payouts.listEntries(payoutId) -> ListPayoutEntriesResponse</code></summary>
+<details><summary><code>client.payouts.listEntries(payoutId) -> SyncPagingIterable&lt;PayoutEntry&gt;</code></summary>
 <dl>
 <dd>
 
@@ -12347,7 +12347,7 @@ Default: `100`
 </details>
 
 ## Refunds
-<details><summary><code>client.refunds.list() -> ListPaymentRefundsResponse</code></summary>
+<details><summary><code>client.refunds.list() -> SyncPagingIterable&lt;PaymentRefund&gt;</code></summary>
 <dl>
 <dd>
 
@@ -13912,7 +13912,7 @@ client.subscriptions().cancel(
 </dl>
 </details>
 
-<details><summary><code>client.subscriptions.listEvents(subscriptionId) -> ListSubscriptionEventsResponse</code></summary>
+<details><summary><code>client.subscriptions.listEvents(subscriptionId) -> SyncPagingIterable&lt;SubscriptionEvent&gt;</code></summary>
 <dl>
 <dd>
 
@@ -15528,7 +15528,7 @@ any valid string but must be unique for every CreateTransferOrder request.
 </dl>
 </details>
 
-<details><summary><code>client.transferOrders.search(request) -> SearchTransferOrdersResponse</code></summary>
+<details><summary><code>client.transferOrders.search(request) -> SyncPagingIterable&lt;TransferOrder&gt;</code></summary>
 <dl>
 <dd>
 
@@ -16763,7 +16763,7 @@ client.vendors().update(
 </details>
 
 ## Bookings CustomAttributeDefinitions
-<details><summary><code>client.bookings.customAttributeDefinitions.list() -> ListBookingCustomAttributeDefinitionsResponse</code></summary>
+<details><summary><code>client.bookings.customAttributeDefinitions.list() -> SyncPagingIterable&lt;CustomAttributeDefinition&gt;</code></summary>
 <dl>
 <dd>
 
@@ -17343,7 +17343,7 @@ information needed to create or update a custom attribute.
 </dl>
 </details>
 
-<details><summary><code>client.bookings.customAttributes.list(bookingId) -> ListBookingCustomAttributesResponse</code></summary>
+<details><summary><code>client.bookings.customAttributes.list(bookingId) -> SyncPagingIterable&lt;CustomAttribute&gt;</code></summary>
 <dl>
 <dd>
 
@@ -17736,7 +17736,7 @@ definition owner, you must use the qualified key.
 </details>
 
 ## Bookings LocationProfiles
-<details><summary><code>client.bookings.locationProfiles.list() -> ListLocationBookingProfilesResponse</code></summary>
+<details><summary><code>client.bookings.locationProfiles.list() -> SyncPagingIterable&lt;LocationBookingProfile&gt;</code></summary>
 <dl>
 <dd>
 
@@ -17805,7 +17805,7 @@ client.bookings().locationProfiles().list(
 </details>
 
 ## Bookings TeamMemberProfiles
-<details><summary><code>client.bookings.teamMemberProfiles.list() -> ListTeamMemberBookingProfilesResponse</code></summary>
+<details><summary><code>client.bookings.teamMemberProfiles.list() -> SyncPagingIterable&lt;TeamMemberBookingProfile&gt;</code></summary>
 <dl>
 <dd>
 
@@ -17951,7 +17951,7 @@ client.bookings().teamMemberProfiles().get(
 </details>
 
 ## CashDrawers Shifts
-<details><summary><code>client.cashDrawers.shifts.list() -> ListCashDrawerShiftsResponse</code></summary>
+<details><summary><code>client.cashDrawers.shifts.list() -> SyncPagingIterable&lt;CashDrawerShiftSummary&gt;</code></summary>
 <dl>
 <dd>
 
@@ -18131,7 +18131,7 @@ client.cashDrawers().shifts().get(
 </dl>
 </details>
 
-<details><summary><code>client.cashDrawers.shifts.listEvents(shiftId) -> ListCashDrawerShiftEventsResponse</code></summary>
+<details><summary><code>client.cashDrawers.shifts.listEvents(shiftId) -> SyncPagingIterable&lt;CashDrawerShiftEvent&gt;</code></summary>
 <dl>
 <dd>
 
@@ -18617,7 +18617,7 @@ catalog item will delete its catalog item variations).
 </details>
 
 ## Checkout PaymentLinks
-<details><summary><code>client.checkout.paymentLinks.list() -> ListPaymentLinksResponse</code></summary>
+<details><summary><code>client.checkout.paymentLinks.list() -> SyncPagingIterable&lt;PaymentLink&gt;</code></summary>
 <dl>
 <dd>
 
@@ -19044,7 +19044,7 @@ client.checkout().paymentLinks().delete(
 </details>
 
 ## Customers CustomAttributeDefinitions
-<details><summary><code>client.customers.customAttributeDefinitions.list() -> ListCustomerCustomAttributeDefinitionsResponse</code></summary>
+<details><summary><code>client.customers.customAttributeDefinitions.list() -> SyncPagingIterable&lt;CustomAttributeDefinition&gt;</code></summary>
 <dl>
 <dd>
 
@@ -19611,7 +19611,7 @@ information needed to create or update a custom attribute.
 </details>
 
 ## Customers Groups
-<details><summary><code>client.customers.groups.list() -> ListCustomerGroupsResponse</code></summary>
+<details><summary><code>client.customers.groups.list() -> SyncPagingIterable&lt;CustomerGroup&gt;</code></summary>
 <dl>
 <dd>
 
@@ -20097,7 +20097,7 @@ client.customers().groups().remove(
 </details>
 
 ## Customers Segments
-<details><summary><code>client.customers.segments.list() -> ListCustomerSegmentsResponse</code></summary>
+<details><summary><code>client.customers.segments.list() -> SyncPagingIterable&lt;CustomerSegment&gt;</code></summary>
 <dl>
 <dd>
 
@@ -20431,7 +20431,7 @@ client.customers().cards().delete(
 </details>
 
 ## Customers CustomAttributes
-<details><summary><code>client.customers.customAttributes.list(customerId) -> ListCustomerCustomAttributesResponse</code></summary>
+<details><summary><code>client.customers.customAttributes.list(customerId) -> SyncPagingIterable&lt;CustomAttribute&gt;</code></summary>
 <dl>
 <dd>
 
@@ -20833,7 +20833,7 @@ definition owner, you must use the qualified key.
 </details>
 
 ## Devices Codes
-<details><summary><code>client.devices.codes.list() -> ListDeviceCodesResponse</code></summary>
+<details><summary><code>client.devices.codes.list() -> SyncPagingIterable&lt;DeviceCode&gt;</code></summary>
 <dl>
 <dd>
 
@@ -21074,7 +21074,7 @@ client.devices().codes().get(
 </details>
 
 ## Disputes Evidence
-<details><summary><code>client.disputes.evidence.list(disputeId) -> ListDisputeEvidenceResponse</code></summary>
+<details><summary><code>client.disputes.evidence.list(disputeId) -> SyncPagingIterable&lt;DisputeEvidence&gt;</code></summary>
 <dl>
 <dd>
 
@@ -21286,7 +21286,7 @@ client.disputes().evidence().delete(
 </details>
 
 ## GiftCards Activities
-<details><summary><code>client.giftCards.activities.list() -> ListGiftCardActivitiesResponse</code></summary>
+<details><summary><code>client.giftCards.activities.list() -> SyncPagingIterable&lt;GiftCardActivity&gt;</code></summary>
 <dl>
 <dd>
 
@@ -21527,7 +21527,7 @@ gift card, the `location_id` where the activity occurred, and the activity `type
 </details>
 
 ## Labor BreakTypes
-<details><summary><code>client.labor.breakTypes.list() -> ListBreakTypesResponse</code></summary>
+<details><summary><code>client.labor.breakTypes.list() -> SyncPagingIterable&lt;BreakType&gt;</code></summary>
 <dl>
 <dd>
 
@@ -21897,7 +21897,7 @@ client.labor().breakTypes().delete(
 </details>
 
 ## Labor EmployeeWages
-<details><summary><code>client.labor.employeeWages.list() -> ListEmployeeWagesResponse</code></summary>
+<details><summary><code>client.labor.employeeWages.list() -> SyncPagingIterable&lt;EmployeeWage&gt;</code></summary>
 <dl>
 <dd>
 
@@ -22517,7 +22517,7 @@ client.labor().shifts().delete(
 </details>
 
 ## Labor TeamMemberWages
-<details><summary><code>client.labor.teamMemberWages.list() -> ListTeamMemberWagesResponse</code></summary>
+<details><summary><code>client.labor.teamMemberWages.list() -> SyncPagingIterable&lt;TeamMemberWage&gt;</code></summary>
 <dl>
 <dd>
 
@@ -22660,7 +22660,7 @@ client.labor().teamMemberWages().get(
 </details>
 
 ## Labor WorkweekConfigs
-<details><summary><code>client.labor.workweekConfigs.list() -> ListWorkweekConfigsResponse</code></summary>
+<details><summary><code>client.labor.workweekConfigs.list() -> SyncPagingIterable&lt;WorkweekConfig&gt;</code></summary>
 <dl>
 <dd>
 
@@ -22804,7 +22804,7 @@ client.labor().workweekConfigs().get(
 </details>
 
 ## Locations CustomAttributeDefinitions
-<details><summary><code>client.locations.customAttributeDefinitions.list() -> ListLocationCustomAttributeDefinitionsResponse</code></summary>
+<details><summary><code>client.locations.customAttributeDefinitions.list() -> SyncPagingIterable&lt;CustomAttributeDefinition&gt;</code></summary>
 <dl>
 <dd>
 
@@ -23418,7 +23418,7 @@ information needed to create or update a custom attribute.
 </dl>
 </details>
 
-<details><summary><code>client.locations.customAttributes.list(locationId) -> ListLocationCustomAttributesResponse</code></summary>
+<details><summary><code>client.locations.customAttributes.list(locationId) -> SyncPagingIterable&lt;CustomAttribute&gt;</code></summary>
 <dl>
 <dd>
 
@@ -25232,7 +25232,7 @@ Keys can be any valid string, but must be unique for every request.
 </details>
 
 ## Loyalty Programs Promotions
-<details><summary><code>client.loyalty.programs.promotions.list(programId) -> ListLoyaltyPromotionsResponse</code></summary>
+<details><summary><code>client.loyalty.programs.promotions.list(programId) -> SyncPagingIterable&lt;LoyaltyPromotion&gt;</code></summary>
 <dl>
 <dd>
 
@@ -25615,7 +25615,7 @@ promotion that has an `ACTIVE` or `SCHEDULED` status.
 </details>
 
 ## Merchants CustomAttributeDefinitions
-<details><summary><code>client.merchants.customAttributeDefinitions.list() -> ListMerchantCustomAttributeDefinitionsResponse</code></summary>
+<details><summary><code>client.merchants.customAttributeDefinitions.list() -> SyncPagingIterable&lt;CustomAttributeDefinition&gt;</code></summary>
 <dl>
 <dd>
 
@@ -26213,7 +26213,7 @@ information needed to create or update a custom attribute.
 </dl>
 </details>
 
-<details><summary><code>client.merchants.customAttributes.list(merchantId) -> ListMerchantCustomAttributesResponse</code></summary>
+<details><summary><code>client.merchants.customAttributes.list(merchantId) -> SyncPagingIterable&lt;CustomAttribute&gt;</code></summary>
 <dl>
 <dd>
 
@@ -26612,7 +26612,7 @@ definition owner, you must use the qualified key.
 </details>
 
 ## Orders CustomAttributeDefinitions
-<details><summary><code>client.orders.customAttributeDefinitions.list() -> ListOrderCustomAttributeDefinitionsResponse</code></summary>
+<details><summary><code>client.orders.customAttributeDefinitions.list() -> SyncPagingIterable&lt;CustomAttributeDefinition&gt;</code></summary>
 <dl>
 <dd>
 
@@ -27214,7 +27214,7 @@ client.orders().customAttributes().batchUpsert(
 </dl>
 </details>
 
-<details><summary><code>client.orders.customAttributes.list(orderId) -> ListOrderCustomAttributesResponse</code></summary>
+<details><summary><code>client.orders.customAttributes.list(orderId) -> SyncPagingIterable&lt;CustomAttribute&gt;</code></summary>
 <dl>
 <dd>
 
@@ -28780,7 +28780,7 @@ client.webhooks().eventTypes().list(
 </details>
 
 ## Webhooks Subscriptions
-<details><summary><code>client.webhooks.subscriptions.list() -> ListWebhookSubscriptionsResponse</code></summary>
+<details><summary><code>client.webhooks.subscriptions.list() -> SyncPagingIterable&lt;WebhookSubscription&gt;</code></summary>
 <dl>
 <dd>
 
diff --git a/src/main/java/com/squareup/square/AsyncDisputesClient.java b/src/main/java/com/squareup/square/AsyncDisputesClient.java
index 614412a1..1469306c 100644
--- a/src/main/java/com/squareup/square/AsyncDisputesClient.java
+++ b/src/main/java/com/squareup/square/AsyncDisputesClient.java
@@ -20,8 +20,10 @@
 import com.squareup.square.types.ListDisputesRequest;
 import com.squareup.square.types.SubmitEvidenceDisputesRequest;
 import com.squareup.square.types.SubmitEvidenceResponse;
+import java.io.InputStream;
 import java.util.concurrent.CompletableFuture;
 import java.util.function.Supplier;
+import okhttp3.MediaType;
 
 public class AsyncDisputesClient {
     protected final ClientOptions clientOptions;
@@ -118,6 +120,30 @@ public CompletableFuture<CreateDisputeEvidenceFileResponse> createEvidenceFile(
         return this.rawClient.createEvidenceFile(request, requestOptions).thenApply(response -> response.body());
     }
 
+    public CompletableFuture<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename) {
+        return this.rawClient.createEvidenceFile(stream, filename).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient.createEvidenceFile(stream, filename, mediaType).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient
+                .createEvidenceFile(stream, filename, requestOptions)
+                .thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .createEvidenceFile(stream, filename, mediaType, requestOptions)
+                .thenApply(response -> response.body());
+    }
+
     /**
      * Uploads text to use as evidence for a dispute challenge.
      */
diff --git a/src/main/java/com/squareup/square/AsyncInvoicesClient.java b/src/main/java/com/squareup/square/AsyncInvoicesClient.java
index 23eaef9c..64583bf4 100644
--- a/src/main/java/com/squareup/square/AsyncInvoicesClient.java
+++ b/src/main/java/com/squareup/square/AsyncInvoicesClient.java
@@ -26,7 +26,9 @@
 import com.squareup.square.types.SearchInvoicesResponse;
 import com.squareup.square.types.UpdateInvoiceRequest;
 import com.squareup.square.types.UpdateInvoiceResponse;
+import java.io.InputStream;
 import java.util.concurrent.CompletableFuture;
+import okhttp3.MediaType;
 
 public class AsyncInvoicesClient {
     protected final ClientOptions clientOptions;
@@ -190,6 +192,32 @@ public CompletableFuture<CreateInvoiceAttachmentResponse> createInvoiceAttachmen
         return this.rawClient.createInvoiceAttachment(request, requestOptions).thenApply(response -> response.body());
     }
 
+    public CompletableFuture<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename) {
+        return this.rawClient.createInvoiceAttachment(stream, filename).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient
+                .createInvoiceAttachment(stream, filename, mediaType)
+                .thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient
+                .createInvoiceAttachment(stream, filename, requestOptions)
+                .thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .createInvoiceAttachment(stream, filename, mediaType, requestOptions)
+                .thenApply(response -> response.body());
+    }
+
     /**
      * Removes an attachment from an invoice and permanently deletes the file. Attachments can be removed only
      * from invoices in the <code>DRAFT</code>, <code>SCHEDULED</code>, <code>UNPAID</code>, or <code>PARTIALLY_PAID</code> state.
diff --git a/src/main/java/com/squareup/square/AsyncRawApplePayClient.java b/src/main/java/com/squareup/square/AsyncRawApplePayClient.java
index dd2daec3..c7e7cf02 100644
--- a/src/main/java/com/squareup/square/AsyncRawApplePayClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawApplePayClient.java
@@ -93,19 +93,16 @@ public CompletableFuture<SquareClientHttpResponse<RegisterDomainResponse>> regis
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RegisterDomainResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RegisterDomainResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawBankAccountsClient.java b/src/main/java/com/squareup/square/AsyncRawBankAccountsClient.java
index f8723ab5..94ad3043 100644
--- a/src/main/java/com/squareup/square/AsyncRawBankAccountsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawBankAccountsClient.java
@@ -91,9 +91,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<BankAccount
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
-                        ListBankAccountsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListBankAccountsResponse.class);
+                        ListBankAccountsResponse parsedResponse =
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListBankAccountsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListBankAccountsRequest nextRequest = ListBankAccountsRequest.builder()
                                 .from(request)
@@ -102,24 +103,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<BankAccount> result =
                                 parsedResponse.getBankAccounts().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<BankAccount>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<BankAccount>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -167,19 +166,17 @@ public CompletableFuture<SquareClientHttpResponse<GetBankAccountByV1IdResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetBankAccountByV1IdResponse.class),
+                                        responseBodyString, GetBankAccountByV1IdResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -228,19 +225,16 @@ public CompletableFuture<SquareClientHttpResponse<GetBankAccountResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetBankAccountResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBankAccountResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawBookingsClient.java b/src/main/java/com/squareup/square/AsyncRawBookingsClient.java
index 39a41c10..1216b65b 100644
--- a/src/main/java/com/squareup/square/AsyncRawBookingsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawBookingsClient.java
@@ -128,9 +128,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Booking>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListBookingsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListBookingsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListBookingsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListBookingsRequest nextRequest = ListBookingsRequest.builder()
                                 .from(request)
@@ -138,24 +139,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Booking> result = parsedResponse.getBookings().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Booking>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Booking>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -233,18 +232,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateBookingResponse>> create
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateBookingResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateBookingResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -303,19 +300,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchAvailabilityResponse>> s
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchAvailabilityResponse.class),
+                                        responseBodyString, SearchAvailabilityResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -374,19 +369,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkRetrieveBookingsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkRetrieveBookingsResponse.class),
+                                        responseBodyString, BulkRetrieveBookingsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -433,19 +426,17 @@ public CompletableFuture<SquareClientHttpResponse<GetBusinessBookingProfileRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetBusinessBookingProfileResponse.class),
+                                        responseBodyString, GetBusinessBookingProfileResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -495,19 +486,17 @@ public void onFailure(@NotNull Call call, @NotNull IOException e) {
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveLocationBookingProfileResponse.class),
+                                        responseBodyString, RetrieveLocationBookingProfileResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -564,19 +553,17 @@ public void onFailure(@NotNull Call call, @NotNull IOException e) {
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkRetrieveTeamMemberBookingProfilesResponse.class),
+                                        responseBodyString, BulkRetrieveTeamMemberBookingProfilesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -627,18 +614,16 @@ public CompletableFuture<SquareClientHttpResponse<GetBookingResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetBookingResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBookingResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -701,18 +686,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateBookingResponse>> update
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateBookingResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateBookingResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -776,18 +759,16 @@ public CompletableFuture<SquareClientHttpResponse<CancelBookingResponse>> cancel
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelBookingResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelBookingResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawCardsClient.java b/src/main/java/com/squareup/square/AsyncRawCardsClient.java
index 26d9f3e3..b4368aad 100644
--- a/src/main/java/com/squareup/square/AsyncRawCardsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawCardsClient.java
@@ -106,9 +106,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Card>>> lis
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCardsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCardsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCardsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCardsRequest nextRequest = ListCardsRequest.builder()
                                 .from(request)
@@ -116,7 +117,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Card> result = parsedResponse.getCards().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Card>(startingAfter.isPresent(), result, () -> {
+                                new SyncPagingIterable<Card>(startingAfter.isPresent(), result, parsedResponse, () -> {
                                     try {
                                         return list(nextRequest, requestOptions)
                                                 .get()
@@ -128,12 +129,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -187,18 +185,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateCardResponse>> create(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -245,18 +241,16 @@ public CompletableFuture<SquareClientHttpResponse<GetCardResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -306,18 +300,16 @@ public CompletableFuture<SquareClientHttpResponse<DisableCardResponse>> disable(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DisableCardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DisableCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawCatalogClient.java b/src/main/java/com/squareup/square/AsyncRawCatalogClient.java
index abf57df2..d65f7705 100644
--- a/src/main/java/com/squareup/square/AsyncRawCatalogClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawCatalogClient.java
@@ -118,19 +118,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchDeleteCatalogObjectsRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchDeleteCatalogObjectsResponse.class),
+                                        responseBodyString, BatchDeleteCatalogObjectsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -195,19 +193,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchGetCatalogObjectsResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchGetCatalogObjectsResponse.class),
+                                        responseBodyString, BatchGetCatalogObjectsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -285,19 +281,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchUpsertCatalogObjectsRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchUpsertCatalogObjectsResponse.class),
+                                        responseBodyString, BatchUpsertCatalogObjectsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -344,18 +338,16 @@ public CompletableFuture<SquareClientHttpResponse<CatalogInfoResponse>> info(Req
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CatalogInfoResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CatalogInfoResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -436,9 +428,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CatalogObje
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCatalogResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCatalogResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCatalogResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCatalogRequest nextRequest = ListCatalogRequest.builder()
                                 .from(request)
@@ -446,24 +439,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<CatalogObject> result = parsedResponse.getObjects().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CatalogObject>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CatalogObject>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -552,19 +543,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchCatalogObjectsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchCatalogObjectsResponse.class),
+                                        responseBodyString, SearchCatalogObjectsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -653,19 +642,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchCatalogItemsResponse>> s
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchCatalogItemsResponse.class),
+                                        responseBodyString, SearchCatalogItemsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -724,19 +711,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateItemModifierListsRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateItemModifierListsResponse.class),
+                                        responseBodyString, UpdateItemModifierListsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -795,19 +780,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateItemTaxesResponse>> upda
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateItemTaxesResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateItemTaxesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawChannelsClient.java b/src/main/java/com/squareup/square/AsyncRawChannelsClient.java
index 4f9f25b7..9ca8fc0b 100644
--- a/src/main/java/com/squareup/square/AsyncRawChannelsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawChannelsClient.java
@@ -92,9 +92,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Channel>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListChannelsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListChannelsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListChannelsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListChannelsRequest nextRequest = ListChannelsRequest.builder()
                                 .from(request)
@@ -102,24 +103,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Channel> result = parsedResponse.getChannels().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Channel>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Channel>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -168,19 +167,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkRetrieveChannelsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkRetrieveChannelsResponse.class),
+                                        responseBodyString, BulkRetrieveChannelsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -221,19 +218,16 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveChannelResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveChannelResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveChannelResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawCheckoutClient.java b/src/main/java/com/squareup/square/AsyncRawCheckoutClient.java
index 720944b0..ac9c907b 100644
--- a/src/main/java/com/squareup/square/AsyncRawCheckoutClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawCheckoutClient.java
@@ -72,19 +72,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveLocationSettingsRespon
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveLocationSettingsResponse.class),
+                                        responseBodyString, RetrieveLocationSettingsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -140,19 +138,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateLocationSettingsResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateLocationSettingsResponse.class),
+                                        responseBodyString, UpdateLocationSettingsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -199,19 +195,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveMerchantSettingsRespon
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveMerchantSettingsResponse.class),
+                                        responseBodyString, RetrieveMerchantSettingsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -266,19 +260,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateMerchantSettingsResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateMerchantSettingsResponse.class),
+                                        responseBodyString, UpdateMerchantSettingsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawCustomersClient.java b/src/main/java/com/squareup/square/AsyncRawCustomersClient.java
index f13859f1..13a0b377 100644
--- a/src/main/java/com/squareup/square/AsyncRawCustomersClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawCustomersClient.java
@@ -125,9 +125,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Customer>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCustomersResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCustomersResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCustomersResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomersRequest nextRequest = ListCustomersRequest.builder()
                                 .from(request)
@@ -135,24 +136,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Customer> result = parsedResponse.getCustomers().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Customer>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Customer>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -240,19 +239,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateCustomerResponse>> creat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateCustomerResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCustomerResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -325,19 +321,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkCreateCustomersResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkCreateCustomersResponse.class),
+                                        responseBodyString, BulkCreateCustomersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -394,19 +388,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkDeleteCustomersResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkDeleteCustomersResponse.class),
+                                        responseBodyString, BulkDeleteCustomersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -463,19 +455,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkRetrieveCustomersResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkRetrieveCustomersResponse.class),
+                                        responseBodyString, BulkRetrieveCustomersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -532,19 +522,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkUpdateCustomersResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkUpdateCustomersResponse.class),
+                                        responseBodyString, BulkUpdateCustomersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -623,19 +611,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchCustomersResponse>> sear
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchCustomersResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchCustomersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -682,18 +667,16 @@ public CompletableFuture<SquareClientHttpResponse<GetCustomerResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCustomerResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCustomerResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -752,19 +735,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCustomerResponse>> updat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateCustomerResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCustomerResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -816,19 +796,16 @@ public CompletableFuture<SquareClientHttpResponse<DeleteCustomerResponse>> delet
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteCustomerResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteCustomerResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawDevicesClient.java b/src/main/java/com/squareup/square/AsyncRawDevicesClient.java
index 6d201134..fbf38cb8 100644
--- a/src/main/java/com/squareup/square/AsyncRawDevicesClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawDevicesClient.java
@@ -95,9 +95,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Device>>> l
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListDevicesResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListDevicesResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDevicesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListDevicesRequest nextRequest = ListDevicesRequest.builder()
                                 .from(request)
@@ -105,24 +106,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Device> result = parsedResponse.getDevices().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Device>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Device>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -169,18 +168,16 @@ public CompletableFuture<SquareClientHttpResponse<GetDeviceResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDeviceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDeviceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawDisputesClient.java b/src/main/java/com/squareup/square/AsyncRawDisputesClient.java
index e38fe116..68bdcd68 100644
--- a/src/main/java/com/squareup/square/AsyncRawDisputesClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawDisputesClient.java
@@ -5,6 +5,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.squareup.square.core.ClientOptions;
+import com.squareup.square.core.FileStream;
 import com.squareup.square.core.MediaTypes;
 import com.squareup.square.core.ObjectMappers;
 import com.squareup.square.core.QueryStringMapper;
@@ -27,6 +28,7 @@
 import com.squareup.square.types.SubmitEvidenceDisputesRequest;
 import com.squareup.square.types.SubmitEvidenceResponse;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.Collections;
 import java.util.List;
@@ -102,9 +104,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Dispute>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListDisputesResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListDisputesResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDisputesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListDisputesRequest nextRequest = ListDisputesRequest.builder()
                                 .from(request)
@@ -112,24 +115,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Dispute> result = parsedResponse.getDisputes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Dispute>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Dispute>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -176,18 +177,16 @@ public CompletableFuture<SquareClientHttpResponse<GetDisputeResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDisputeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDisputeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -241,18 +240,16 @@ public CompletableFuture<SquareClientHttpResponse<AcceptDisputeResponse>> accept
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), AcceptDisputeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, AcceptDisputeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -288,10 +285,10 @@ public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileRespo
                 .addPathSegment(request.getDisputeId())
                 .addPathSegments("evidence-files")
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -301,7 +298,7 @@ public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileRespo
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -311,7 +308,7 @@ public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileRespo
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("POST", body.build())
+                .method("POST", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -325,19 +322,219 @@ public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateDisputeEvidenceFileResponse.class),
+                                        responseBodyString, CreateDisputeEvidenceFileResponse.class),
                                 response));
                         return;
                     }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> createEvidenceFile(
+            InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> future =
+                new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
                     String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> future =
+                new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> createEvidenceFile(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> future =
+                new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceFileResponse>> future =
+                new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -395,19 +592,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateDisputeEvidenceTextRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateDisputeEvidenceTextResponse.class),
+                                        responseBodyString, CreateDisputeEvidenceTextResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -466,19 +661,16 @@ public CompletableFuture<SquareClientHttpResponse<SubmitEvidenceResponse>> submi
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SubmitEvidenceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SubmitEvidenceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawEmployeesClient.java b/src/main/java/com/squareup/square/AsyncRawEmployeesClient.java
index 8f1ea66a..43f269f1 100644
--- a/src/main/java/com/squareup/square/AsyncRawEmployeesClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawEmployeesClient.java
@@ -84,9 +84,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Employee>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListEmployeesResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListEmployeesResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListEmployeesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListEmployeesRequest nextRequest = ListEmployeesRequest.builder()
                                 .from(request)
@@ -94,24 +95,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Employee> result = parsedResponse.getEmployees().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Employee>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Employee>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -152,18 +151,16 @@ public CompletableFuture<SquareClientHttpResponse<GetEmployeeResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetEmployeeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetEmployeeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawEventsClient.java b/src/main/java/com/squareup/square/AsyncRawEventsClient.java
index c6b880b8..dd4c3eb6 100644
--- a/src/main/java/com/squareup/square/AsyncRawEventsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawEventsClient.java
@@ -84,18 +84,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchEventsResponse>> searchE
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchEventsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchEventsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -145,18 +143,16 @@ public CompletableFuture<SquareClientHttpResponse<DisableEventsResponse>> disabl
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DisableEventsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DisableEventsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -202,18 +198,16 @@ public CompletableFuture<SquareClientHttpResponse<EnableEventsResponse>> enableE
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), EnableEventsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, EnableEventsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -270,19 +264,16 @@ public CompletableFuture<SquareClientHttpResponse<ListEventTypesResponse>> listE
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListEventTypesResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListEventTypesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawGiftCardsClient.java b/src/main/java/com/squareup/square/AsyncRawGiftCardsClient.java
index bf91dda6..00ae0015 100644
--- a/src/main/java/com/squareup/square/AsyncRawGiftCardsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawGiftCardsClient.java
@@ -113,9 +113,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<GiftCard>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListGiftCardsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListGiftCardsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListGiftCardsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListGiftCardsRequest nextRequest = ListGiftCardsRequest.builder()
                                 .from(request)
@@ -123,24 +124,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<GiftCard> result = parsedResponse.getGiftCards().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<GiftCard>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<GiftCard>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -202,19 +201,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateGiftCardResponse>> creat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateGiftCardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateGiftCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -269,19 +265,17 @@ public CompletableFuture<SquareClientHttpResponse<GetGiftCardFromGanResponse>> g
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetGiftCardFromGanResponse.class),
+                                        responseBodyString, GetGiftCardFromGanResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -336,19 +330,17 @@ public CompletableFuture<SquareClientHttpResponse<GetGiftCardFromNonceResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetGiftCardFromNonceResponse.class),
+                                        responseBodyString, GetGiftCardFromNonceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -405,19 +397,17 @@ public CompletableFuture<SquareClientHttpResponse<LinkCustomerToGiftCardResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), LinkCustomerToGiftCardResponse.class),
+                                        responseBodyString, LinkCustomerToGiftCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -475,19 +465,17 @@ public CompletableFuture<SquareClientHttpResponse<UnlinkCustomerFromGiftCardResp
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UnlinkCustomerFromGiftCardResponse.class),
+                                        responseBodyString, UnlinkCustomerFromGiftCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -534,18 +522,16 @@ public CompletableFuture<SquareClientHttpResponse<GetGiftCardResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetGiftCardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetGiftCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawInventoryClient.java b/src/main/java/com/squareup/square/AsyncRawInventoryClient.java
index 44379820..6de8d935 100644
--- a/src/main/java/com/squareup/square/AsyncRawInventoryClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawInventoryClient.java
@@ -92,19 +92,17 @@ public CompletableFuture<SquareClientHttpResponse<GetInventoryAdjustmentResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetInventoryAdjustmentResponse.class),
+                                        responseBodyString, GetInventoryAdjustmentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -154,19 +152,17 @@ public CompletableFuture<SquareClientHttpResponse<GetInventoryAdjustmentResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetInventoryAdjustmentResponse.class),
+                                        responseBodyString, GetInventoryAdjustmentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -223,19 +219,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchChangeInventoryResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchChangeInventoryResponse.class),
+                                        responseBodyString, BatchChangeInventoryResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -302,19 +296,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchGetInventoryChangesRespon
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchGetInventoryChangesResponse.class),
+                                        responseBodyString, BatchGetInventoryChangesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -379,19 +371,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchGetInventoryCountsRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchGetInventoryCountsResponse.class),
+                                        responseBodyString, BatchGetInventoryCountsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -452,19 +442,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchChangeInventoryResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchChangeInventoryResponse.class),
+                                        responseBodyString, BatchChangeInventoryResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -542,9 +530,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<InventoryCh
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         BatchGetInventoryChangesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchGetInventoryChangesResponse.class);
+                                responseBodyString, BatchGetInventoryChangesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         BatchRetrieveInventoryChangesRequest nextRequest =
                                 BatchRetrieveInventoryChangesRequest.builder()
@@ -554,24 +543,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<InventoryChange> result =
                                 parsedResponse.getChanges().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<InventoryChange>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return batchGetChanges(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<InventoryChange>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return batchGetChanges(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -658,9 +645,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<InventoryCo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         BatchGetInventoryCountsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchGetInventoryCountsResponse.class);
+                                responseBodyString, BatchGetInventoryCountsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         BatchGetInventoryCountsRequest nextRequest = BatchGetInventoryCountsRequest.builder()
                                 .from(request)
@@ -668,24 +656,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<InventoryCount> result = parsedResponse.getCounts().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<InventoryCount>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return batchGetCounts(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<InventoryCount>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return batchGetCounts(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -736,19 +722,17 @@ public CompletableFuture<SquareClientHttpResponse<GetInventoryPhysicalCountRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetInventoryPhysicalCountResponse.class),
+                                        responseBodyString, GetInventoryPhysicalCountResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -799,19 +783,17 @@ public CompletableFuture<SquareClientHttpResponse<GetInventoryPhysicalCountRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetInventoryPhysicalCountResponse.class),
+                                        responseBodyString, GetInventoryPhysicalCountResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -861,19 +843,17 @@ public CompletableFuture<SquareClientHttpResponse<GetInventoryTransferResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetInventoryTransferResponse.class),
+                                        responseBodyString, GetInventoryTransferResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -935,9 +915,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<InventoryCo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         GetInventoryCountResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetInventoryCountResponse.class);
+                                responseBodyString, GetInventoryCountResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         GetInventoryRequest nextRequest = GetInventoryRequest.builder()
                                 .from(request)
@@ -945,24 +926,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<InventoryCount> result = parsedResponse.getCounts().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<InventoryCount>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return get(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<InventoryCount>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return get(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -1037,9 +1016,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<InventoryCh
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         GetInventoryChangesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetInventoryChangesResponse.class);
+                                responseBodyString, GetInventoryChangesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ChangesInventoryRequest nextRequest = ChangesInventoryRequest.builder()
                                 .from(request)
@@ -1048,24 +1028,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<InventoryChange> result =
                                 parsedResponse.getChanges().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<InventoryChange>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return changes(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<InventoryChange>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return changes(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawInvoicesClient.java b/src/main/java/com/squareup/square/AsyncRawInvoicesClient.java
index 68b3c5ad..00253cc2 100644
--- a/src/main/java/com/squareup/square/AsyncRawInvoicesClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawInvoicesClient.java
@@ -5,6 +5,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.squareup.square.core.ClientOptions;
+import com.squareup.square.core.FileStream;
 import com.squareup.square.core.MediaTypes;
 import com.squareup.square.core.ObjectMappers;
 import com.squareup.square.core.QueryStringMapper;
@@ -35,6 +36,7 @@
 import com.squareup.square.types.UpdateInvoiceRequest;
 import com.squareup.square.types.UpdateInvoiceResponse;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.Collections;
 import java.util.List;
@@ -104,9 +106,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Invoice>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListInvoicesResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListInvoicesResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListInvoicesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListInvoicesRequest nextRequest = ListInvoicesRequest.builder()
                                 .from(request)
@@ -114,24 +117,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Invoice> result = parsedResponse.getInvoices().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Invoice>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Invoice>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -191,18 +192,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateInvoiceResponse>> create
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateInvoiceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -266,19 +265,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchInvoicesResponse>> searc
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchInvoicesResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchInvoicesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -325,18 +321,16 @@ public CompletableFuture<SquareClientHttpResponse<GetInvoiceResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetInvoiceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInvoiceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -397,18 +391,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateInvoiceResponse>> update
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateInvoiceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateInvoiceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -462,18 +454,16 @@ public CompletableFuture<SquareClientHttpResponse<DeleteInvoiceResponse>> delete
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteInvoiceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteInvoiceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -517,10 +507,10 @@ public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentRespons
                 .addPathSegment(request.getInvoiceId())
                 .addPathSegments("attachments")
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -530,7 +520,7 @@ public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentRespons
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -540,7 +530,7 @@ public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentRespons
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("POST", body.build())
+                .method("POST", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -553,19 +543,215 @@ public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateInvoiceAttachmentResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> createInvoiceAttachment(
+            InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateInvoiceAttachmentResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateInvoiceAttachmentResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> createInvoiceAttachment(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateInvoiceAttachmentResponse.class),
+                                        responseBodyString, CreateInvoiceAttachmentResponse.class),
                                 response));
                         return;
                     }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<CreateInvoiceAttachmentResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
                     String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateInvoiceAttachmentResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -617,19 +803,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteInvoiceAttachmentRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteInvoiceAttachmentResponse.class),
+                                        responseBodyString, DeleteInvoiceAttachmentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -689,18 +873,16 @@ public CompletableFuture<SquareClientHttpResponse<CancelInvoiceResponse>> cancel
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelInvoiceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelInvoiceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -776,19 +958,16 @@ public CompletableFuture<SquareClientHttpResponse<PublishInvoiceResponse>> publi
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), PublishInvoiceResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, PublishInvoiceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawLaborClient.java b/src/main/java/com/squareup/square/AsyncRawLaborClient.java
index 8e7656bb..83fe68d1 100644
--- a/src/main/java/com/squareup/square/AsyncRawLaborClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawLaborClient.java
@@ -109,19 +109,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateScheduledShiftResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateScheduledShiftResponse.class),
+                                        responseBodyString, CreateScheduledShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -185,19 +183,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkPublishScheduledShiftsResp
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkPublishScheduledShiftsResponse.class),
+                                        responseBodyString, BulkPublishScheduledShiftsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -262,19 +258,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchScheduledShiftsResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchScheduledShiftsResponse.class),
+                                        responseBodyString, SearchScheduledShiftsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -322,19 +316,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveScheduledShiftResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveScheduledShiftResponse.class),
+                                        responseBodyString, RetrieveScheduledShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -410,19 +402,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateScheduledShiftResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateScheduledShiftResponse.class),
+                                        responseBodyString, UpdateScheduledShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -481,19 +471,17 @@ public CompletableFuture<SquareClientHttpResponse<PublishScheduledShiftResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), PublishScheduledShiftResponse.class),
+                                        responseBodyString, PublishScheduledShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -584,19 +572,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateTimecardResponse>> creat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateTimecardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTimecardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -706,19 +691,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchTimecardsResponse>> sear
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchTimecardsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTimecardsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -766,19 +748,16 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveTimecardResponse>> ret
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveTimecardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveTimecardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -842,19 +821,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateTimecardResponse>> updat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateTimecardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateTimecardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -902,19 +878,16 @@ public CompletableFuture<SquareClientHttpResponse<DeleteTimecardResponse>> delet
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteTimecardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteTimecardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawLocationsClient.java b/src/main/java/com/squareup/square/AsyncRawLocationsClient.java
index 879beddd..553bd8b3 100644
--- a/src/main/java/com/squareup/square/AsyncRawLocationsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawLocationsClient.java
@@ -72,18 +72,16 @@ public CompletableFuture<SquareClientHttpResponse<ListLocationsResponse>> list(R
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListLocationsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListLocationsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -162,19 +160,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateLocationResponse>> creat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateLocationResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateLocationResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -223,18 +218,16 @@ public CompletableFuture<SquareClientHttpResponse<GetLocationResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetLocationResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLocationResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -289,19 +282,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateLocationResponse>> updat
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateLocationResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateLocationResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -366,19 +356,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateCheckoutResponse>> check
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateCheckoutResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCheckoutResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawLoyaltyClient.java b/src/main/java/com/squareup/square/AsyncRawLoyaltyClient.java
index 2540f6f8..aa31a3d1 100644
--- a/src/main/java/com/squareup/square/AsyncRawLoyaltyClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawLoyaltyClient.java
@@ -95,19 +95,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchLoyaltyEventsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchLoyaltyEventsResponse.class),
+                                        responseBodyString, SearchLoyaltyEventsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawMerchantsClient.java b/src/main/java/com/squareup/square/AsyncRawMerchantsClient.java
index aede5fe7..7683af5d 100644
--- a/src/main/java/com/squareup/square/AsyncRawMerchantsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawMerchantsClient.java
@@ -102,9 +102,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Merchant>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListMerchantsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListMerchantsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListMerchantsResponse.class);
                         Optional<Integer> startingAfter = parsedResponse.getCursor();
                         ListMerchantsRequest nextRequest = ListMerchantsRequest.builder()
                                 .from(request)
@@ -112,24 +113,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Merchant> result = parsedResponse.getMerchant().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Merchant>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Merchant>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -176,18 +175,16 @@ public CompletableFuture<SquareClientHttpResponse<GetMerchantResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetMerchantResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetMerchantResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawMobileClient.java b/src/main/java/com/squareup/square/AsyncRawMobileClient.java
index aa10140d..c6a5831b 100644
--- a/src/main/java/com/squareup/square/AsyncRawMobileClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawMobileClient.java
@@ -105,19 +105,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateMobileAuthorizationCodeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateMobileAuthorizationCodeResponse.class),
+                                        responseBodyString, CreateMobileAuthorizationCodeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawOAuthClient.java b/src/main/java/com/squareup/square/AsyncRawOAuthClient.java
index 9d545ecd..f05fe7e6 100644
--- a/src/main/java/com/squareup/square/AsyncRawOAuthClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawOAuthClient.java
@@ -106,18 +106,16 @@ public CompletableFuture<SquareClientHttpResponse<RevokeTokenResponse>> revokeTo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RevokeTokenResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RevokeTokenResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -211,18 +209,16 @@ public CompletableFuture<SquareClientHttpResponse<ObtainTokenResponse>> obtainTo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ObtainTokenResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ObtainTokenResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -282,19 +278,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveTokenStatusResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveTokenStatusResponse.class),
+                                        responseBodyString, RetrieveTokenStatusResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -337,11 +331,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         return;
                     }
                     String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawOrdersClient.java b/src/main/java/com/squareup/square/AsyncRawOrdersClient.java
index e0c695c7..990b8541 100644
--- a/src/main/java/com/squareup/square/AsyncRawOrdersClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawOrdersClient.java
@@ -105,18 +105,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateOrderResponse>> create(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateOrderResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -172,19 +170,16 @@ public CompletableFuture<SquareClientHttpResponse<BatchGetOrdersResponse>> batch
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchGetOrdersResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetOrdersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -239,19 +234,16 @@ public CompletableFuture<SquareClientHttpResponse<CalculateOrderResponse>> calcu
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CalculateOrderResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CalculateOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -307,18 +299,16 @@ public CompletableFuture<SquareClientHttpResponse<CloneOrderResponse>> clone(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CloneOrderResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CloneOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -418,18 +408,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchOrdersResponse>> search(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchOrdersResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchOrdersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -476,18 +464,16 @@ public CompletableFuture<SquareClientHttpResponse<GetOrderResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetOrderResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -568,18 +554,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateOrderResponse>> update(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateOrderResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -659,18 +643,16 @@ public CompletableFuture<SquareClientHttpResponse<PayOrderResponse>> pay(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), PayOrderResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, PayOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawPaymentsClient.java b/src/main/java/com/squareup/square/AsyncRawPaymentsClient.java
index 020f5c14..7b191908 100644
--- a/src/main/java/com/squareup/square/AsyncRawPaymentsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawPaymentsClient.java
@@ -164,9 +164,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Payment>>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListPaymentsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPaymentsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPaymentsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListPaymentsRequest nextRequest = ListPaymentsRequest.builder()
                                 .from(request)
@@ -174,24 +175,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Payment> result = parsedResponse.getPayments().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Payment>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Payment>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -257,18 +256,16 @@ public CompletableFuture<SquareClientHttpResponse<CreatePaymentResponse>> create
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreatePaymentResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreatePaymentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -340,19 +337,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelPaymentByIdempotencyKeyR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelPaymentByIdempotencyKeyResponse.class),
+                                        responseBodyString, CancelPaymentByIdempotencyKeyResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -399,18 +394,16 @@ public CompletableFuture<SquareClientHttpResponse<GetPaymentResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetPaymentResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPaymentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -467,18 +460,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdatePaymentResponse>> update
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdatePaymentResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdatePaymentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -528,18 +519,16 @@ public CompletableFuture<SquareClientHttpResponse<CancelPaymentResponse>> cancel
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelPaymentResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelPaymentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -600,19 +589,16 @@ public CompletableFuture<SquareClientHttpResponse<CompletePaymentResponse>> comp
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CompletePaymentResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CompletePaymentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawPayoutsClient.java b/src/main/java/com/squareup/square/AsyncRawPayoutsClient.java
index e0606eba..ff14e1d8 100644
--- a/src/main/java/com/squareup/square/AsyncRawPayoutsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawPayoutsClient.java
@@ -113,9 +113,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Payout>>> l
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListPayoutsResponse parsedResponse =
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPayoutsResponse.class);
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPayoutsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListPayoutsRequest nextRequest = ListPayoutsRequest.builder()
                                 .from(request)
@@ -123,24 +124,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<Payout> result = parsedResponse.getPayouts().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<Payout>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<Payout>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -189,18 +188,16 @@ public CompletableFuture<SquareClientHttpResponse<GetPayoutResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetPayoutResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPayoutResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -262,9 +259,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<PayoutEntry
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListPayoutEntriesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListPayoutEntriesResponse.class);
+                                responseBodyString, ListPayoutEntriesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListEntriesPayoutsRequest nextRequest = ListEntriesPayoutsRequest.builder()
                                 .from(request)
@@ -273,24 +271,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<PayoutEntry> result =
                                 parsedResponse.getPayoutEntries().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<PayoutEntry>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return listEntries(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<PayoutEntry>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return listEntries(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawRefundsClient.java b/src/main/java/com/squareup/square/AsyncRawRefundsClient.java
index 0080920b..af462e63 100644
--- a/src/main/java/com/squareup/square/AsyncRawRefundsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawRefundsClient.java
@@ -142,9 +142,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<PaymentRefu
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListPaymentRefundsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListPaymentRefundsResponse.class);
+                                responseBodyString, ListPaymentRefundsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListRefundsRequest nextRequest = ListRefundsRequest.builder()
                                 .from(request)
@@ -152,24 +153,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<PaymentRefund> result = parsedResponse.getRefunds().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<PaymentRefund>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<PaymentRefund>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -230,18 +229,16 @@ public CompletableFuture<SquareClientHttpResponse<RefundPaymentResponse>> refund
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RefundPaymentResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RefundPaymentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -288,19 +285,16 @@ public CompletableFuture<SquareClientHttpResponse<GetPaymentRefundResponse>> get
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetPaymentRefundResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPaymentRefundResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawSitesClient.java b/src/main/java/com/squareup/square/AsyncRawSitesClient.java
index 815049af..c0b0f0d3 100644
--- a/src/main/java/com/squareup/square/AsyncRawSitesClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawSitesClient.java
@@ -61,18 +61,16 @@ public CompletableFuture<SquareClientHttpResponse<ListSitesResponse>> list(Reque
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListSitesResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListSitesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawSnippetsClient.java b/src/main/java/com/squareup/square/AsyncRawSnippetsClient.java
index f9a112f3..72ecbdcd 100644
--- a/src/main/java/com/squareup/square/AsyncRawSnippetsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawSnippetsClient.java
@@ -74,18 +74,16 @@ public CompletableFuture<SquareClientHttpResponse<GetSnippetResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetSnippetResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetSnippetResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -147,18 +145,16 @@ public CompletableFuture<SquareClientHttpResponse<UpsertSnippetResponse>> upsert
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpsertSnippetResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpsertSnippetResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -210,18 +206,16 @@ public CompletableFuture<SquareClientHttpResponse<DeleteSnippetResponse>> delete
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteSnippetResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteSnippetResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawSubscriptionsClient.java b/src/main/java/com/squareup/square/AsyncRawSubscriptionsClient.java
index c2367a94..d43b19c2 100644
--- a/src/main/java/com/squareup/square/AsyncRawSubscriptionsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawSubscriptionsClient.java
@@ -112,19 +112,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateSubscriptionResponse>> c
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateSubscriptionResponse.class),
+                                        responseBodyString, CreateSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -180,18 +178,16 @@ public CompletableFuture<SquareClientHttpResponse<BulkSwapPlanResponse>> bulkSwa
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkSwapPlanResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkSwapPlanResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -286,19 +282,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchSubscriptionsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchSubscriptionsResponse.class),
+                                        responseBodyString, SearchSubscriptionsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -348,19 +342,16 @@ public CompletableFuture<SquareClientHttpResponse<GetSubscriptionResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetSubscriptionResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -418,19 +409,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateSubscriptionResponse>> u
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateSubscriptionResponse.class),
+                                        responseBodyString, UpdateSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -481,19 +470,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteSubscriptionActionRespon
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteSubscriptionActionResponse.class),
+                                        responseBodyString, DeleteSubscriptionActionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -552,19 +539,17 @@ public CompletableFuture<SquareClientHttpResponse<ChangeBillingAnchorDateRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ChangeBillingAnchorDateResponse.class),
+                                        responseBodyString, ChangeBillingAnchorDateResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -617,19 +602,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelSubscriptionResponse>> c
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelSubscriptionResponse.class),
+                                        responseBodyString, CancelSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -686,9 +669,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<Subscriptio
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListSubscriptionEventsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListSubscriptionEventsResponse.class);
+                                responseBodyString, ListSubscriptionEventsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListEventsSubscriptionsRequest nextRequest = ListEventsSubscriptionsRequest.builder()
                                 .from(request)
@@ -697,24 +681,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<SubscriptionEvent> result =
                                 parsedResponse.getSubscriptionEvents().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<SubscriptionEvent>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return listEvents(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<SubscriptionEvent>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return listEvents(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -771,19 +753,17 @@ public CompletableFuture<SquareClientHttpResponse<PauseSubscriptionResponse>> pa
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), PauseSubscriptionResponse.class),
+                                        responseBodyString, PauseSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -840,19 +820,17 @@ public CompletableFuture<SquareClientHttpResponse<ResumeSubscriptionResponse>> r
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ResumeSubscriptionResponse.class),
+                                        responseBodyString, ResumeSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -910,18 +888,16 @@ public CompletableFuture<SquareClientHttpResponse<SwapPlanResponse>> swapPlan(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SwapPlanResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SwapPlanResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawTeamClient.java b/src/main/java/com/squareup/square/AsyncRawTeamClient.java
index 31796e04..ac794200 100644
--- a/src/main/java/com/squareup/square/AsyncRawTeamClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawTeamClient.java
@@ -81,18 +81,16 @@ public CompletableFuture<SquareClientHttpResponse<ListJobsResponse>> listJobs(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListJobsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListJobsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -148,18 +146,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateJobResponse>> createJob(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateJobResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateJobResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -206,18 +202,16 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveJobResponse>> retrieve
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RetrieveJobResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveJobResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -276,18 +270,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateJobResponse>> updateJob(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateJobResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateJobResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawTeamMembersClient.java b/src/main/java/com/squareup/square/AsyncRawTeamMembersClient.java
index 0f8ae545..ee010008 100644
--- a/src/main/java/com/squareup/square/AsyncRawTeamMembersClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawTeamMembersClient.java
@@ -108,19 +108,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateTeamMemberResponse>> cre
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateTeamMemberResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTeamMemberResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -183,19 +180,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchCreateTeamMembersResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchCreateTeamMembersResponse.class),
+                                        responseBodyString, BatchCreateTeamMembersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -258,19 +253,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchUpdateTeamMembersResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchUpdateTeamMembersResponse.class),
+                                        responseBodyString, BatchUpdateTeamMembersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -338,19 +331,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchTeamMembersResponse>> se
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchTeamMembersResponse.class),
+                                        responseBodyString, SearchTeamMembersResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -399,18 +390,16 @@ public CompletableFuture<SquareClientHttpResponse<GetTeamMemberResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTeamMemberResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTeamMemberResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -468,19 +457,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateTeamMemberResponse>> upd
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateTeamMemberResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateTeamMemberResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawTerminalClient.java b/src/main/java/com/squareup/square/AsyncRawTerminalClient.java
index db65a6c7..79919945 100644
--- a/src/main/java/com/squareup/square/AsyncRawTerminalClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawTerminalClient.java
@@ -71,19 +71,17 @@ public CompletableFuture<SquareClientHttpResponse<DismissTerminalActionResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DismissTerminalActionResponse.class),
+                                        responseBodyString, DismissTerminalActionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -132,19 +130,17 @@ public CompletableFuture<SquareClientHttpResponse<DismissTerminalCheckoutRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DismissTerminalCheckoutResponse.class),
+                                        responseBodyString, DismissTerminalCheckoutResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -193,19 +189,17 @@ public CompletableFuture<SquareClientHttpResponse<DismissTerminalRefundResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DismissTerminalRefundResponse.class),
+                                        responseBodyString, DismissTerminalRefundResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawTransferOrdersClient.java b/src/main/java/com/squareup/square/AsyncRawTransferOrdersClient.java
index 6fca85bd..467fc380 100644
--- a/src/main/java/com/squareup/square/AsyncRawTransferOrdersClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawTransferOrdersClient.java
@@ -132,19 +132,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateTransferOrderResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateTransferOrderResponse.class),
+                                        responseBodyString, CreateTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -228,9 +226,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<TransferOrd
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         SearchTransferOrdersResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), SearchTransferOrdersResponse.class);
+                                responseBodyString, SearchTransferOrdersResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         SearchTransferOrdersRequest nextRequest = SearchTransferOrdersRequest.builder()
                                 .from(request)
@@ -239,24 +238,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<TransferOrder> result =
                                 parsedResponse.getTransferOrders().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<TransferOrder>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return search(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<TransferOrder>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return search(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -318,19 +315,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveTransferOrderResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveTransferOrderResponse.class),
+                                        responseBodyString, RetrieveTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -390,19 +385,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateTransferOrderResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateTransferOrderResponse.class),
+                                        responseBodyString, UpdateTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -459,19 +452,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteTransferOrderResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteTransferOrderResponse.class),
+                                        responseBodyString, DeleteTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -546,19 +537,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelTransferOrderResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelTransferOrderResponse.class),
+                                        responseBodyString, CancelTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -641,19 +630,17 @@ public CompletableFuture<SquareClientHttpResponse<ReceiveTransferOrderResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ReceiveTransferOrderResponse.class),
+                                        responseBodyString, ReceiveTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -720,19 +707,17 @@ public CompletableFuture<SquareClientHttpResponse<StartTransferOrderResponse>> s
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), StartTransferOrderResponse.class),
+                                        responseBodyString, StartTransferOrderResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawV1TransactionsClient.java b/src/main/java/com/squareup/square/AsyncRawV1TransactionsClient.java
index 87313777..e70ae07e 100644
--- a/src/main/java/com/squareup/square/AsyncRawV1TransactionsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawV1TransactionsClient.java
@@ -82,19 +82,17 @@ public CompletableFuture<SquareClientHttpResponse<List<V1Order>>> v1ListOrders(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), new TypeReference<List<V1Order>>() {}),
+                                        responseBodyString, new TypeReference<List<V1Order>>() {}),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -143,17 +141,15 @@ public CompletableFuture<SquareClientHttpResponse<V1Order>> v1RetrieveOrder(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), V1Order.class), response));
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, V1Order.class), response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -210,17 +206,15 @@ public CompletableFuture<SquareClientHttpResponse<V1Order>> v1UpdateOrder(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), V1Order.class), response));
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, V1Order.class), response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/AsyncRawVendorsClient.java b/src/main/java/com/squareup/square/AsyncRawVendorsClient.java
index fd6cf515..349d95d6 100644
--- a/src/main/java/com/squareup/square/AsyncRawVendorsClient.java
+++ b/src/main/java/com/squareup/square/AsyncRawVendorsClient.java
@@ -85,19 +85,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchCreateVendorsResponse>> b
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchCreateVendorsResponse.class),
+                                        responseBodyString, BatchCreateVendorsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -159,19 +157,16 @@ public CompletableFuture<SquareClientHttpResponse<BatchGetVendorsResponse>> batc
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchGetVendorsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetVendorsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -226,19 +221,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchUpdateVendorsResponse>> b
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchUpdateVendorsResponse.class),
+                                        responseBodyString, BatchUpdateVendorsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -292,18 +285,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateVendorResponse>> create(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateVendorResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateVendorResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -364,18 +355,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchVendorsResponse>> search
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchVendorsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchVendorsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -422,18 +411,16 @@ public CompletableFuture<SquareClientHttpResponse<GetVendorResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetVendorResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetVendorResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -488,18 +475,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateVendorResponse>> update(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateVendorResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateVendorResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/DisputesClient.java b/src/main/java/com/squareup/square/DisputesClient.java
index 81cf2821..ad1e3783 100644
--- a/src/main/java/com/squareup/square/DisputesClient.java
+++ b/src/main/java/com/squareup/square/DisputesClient.java
@@ -20,7 +20,9 @@
 import com.squareup.square.types.ListDisputesRequest;
 import com.squareup.square.types.SubmitEvidenceDisputesRequest;
 import com.squareup.square.types.SubmitEvidenceResponse;
+import java.io.InputStream;
 import java.util.function.Supplier;
+import okhttp3.MediaType;
 
 public class DisputesClient {
     protected final ClientOptions clientOptions;
@@ -114,6 +116,29 @@ public CreateDisputeEvidenceFileResponse createEvidenceFile(
         return this.rawClient.createEvidenceFile(request, requestOptions).body();
     }
 
+    public CreateDisputeEvidenceFileResponse createEvidenceFile(InputStream stream, String filename) {
+        return this.rawClient.createEvidenceFile(stream, filename).body();
+    }
+
+    public CreateDisputeEvidenceFileResponse createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient.createEvidenceFile(stream, filename, mediaType).body();
+    }
+
+    public CreateDisputeEvidenceFileResponse createEvidenceFile(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient
+                .createEvidenceFile(stream, filename, requestOptions)
+                .body();
+    }
+
+    public CreateDisputeEvidenceFileResponse createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .createEvidenceFile(stream, filename, mediaType, requestOptions)
+                .body();
+    }
+
     /**
      * Uploads text to use as evidence for a dispute challenge.
      */
diff --git a/src/main/java/com/squareup/square/InvoicesClient.java b/src/main/java/com/squareup/square/InvoicesClient.java
index 9216285e..1c4ce005 100644
--- a/src/main/java/com/squareup/square/InvoicesClient.java
+++ b/src/main/java/com/squareup/square/InvoicesClient.java
@@ -26,6 +26,8 @@
 import com.squareup.square.types.SearchInvoicesResponse;
 import com.squareup.square.types.UpdateInvoiceRequest;
 import com.squareup.square.types.UpdateInvoiceResponse;
+import java.io.InputStream;
+import okhttp3.MediaType;
 
 public class InvoicesClient {
     protected final ClientOptions clientOptions;
@@ -183,6 +185,31 @@ public CreateInvoiceAttachmentResponse createInvoiceAttachment(
         return this.rawClient.createInvoiceAttachment(request, requestOptions).body();
     }
 
+    public CreateInvoiceAttachmentResponse createInvoiceAttachment(InputStream stream, String filename) {
+        return this.rawClient.createInvoiceAttachment(stream, filename).body();
+    }
+
+    public CreateInvoiceAttachmentResponse createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient
+                .createInvoiceAttachment(stream, filename, mediaType)
+                .body();
+    }
+
+    public CreateInvoiceAttachmentResponse createInvoiceAttachment(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient
+                .createInvoiceAttachment(stream, filename, requestOptions)
+                .body();
+    }
+
+    public CreateInvoiceAttachmentResponse createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .createInvoiceAttachment(stream, filename, mediaType, requestOptions)
+                .body();
+    }
+
     /**
      * Removes an attachment from an invoice and permanently deletes the file. Attachments can be removed only
      * from invoices in the <code>DRAFT</code>, <code>SCHEDULED</code>, <code>UNPAID</code>, or <code>PARTIALLY_PAID</code> state.
diff --git a/src/main/java/com/squareup/square/RawApplePayClient.java b/src/main/java/com/squareup/square/RawApplePayClient.java
index 863ef5d1..79cef207 100644
--- a/src/main/java/com/squareup/square/RawApplePayClient.java
+++ b/src/main/java/com/squareup/square/RawApplePayClient.java
@@ -85,17 +85,15 @@ public SquareClientHttpResponse<RegisterDomainResponse> registerDomain(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RegisterDomainResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RegisterDomainResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawBankAccountsClient.java b/src/main/java/com/squareup/square/RawBankAccountsClient.java
index bf164777..8e79642c 100644
--- a/src/main/java/com/squareup/square/RawBankAccountsClient.java
+++ b/src/main/java/com/squareup/square/RawBankAccountsClient.java
@@ -82,9 +82,10 @@ public SquareClientHttpResponse<SyncPagingIterable<BankAccount>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListBankAccountsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListBankAccountsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListBankAccountsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListBankAccountsRequest nextRequest = ListBankAccountsRequest.builder()
                         .from(request)
@@ -93,16 +94,14 @@ public SquareClientHttpResponse<SyncPagingIterable<BankAccount>> list(
                 List<BankAccount> result = parsedResponse.getBankAccounts().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<BankAccount>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -137,17 +136,15 @@ public SquareClientHttpResponse<GetBankAccountByV1IdResponse> getByV1Id(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetBankAccountByV1IdResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBankAccountByV1IdResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -184,17 +181,15 @@ public SquareClientHttpResponse<GetBankAccountResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetBankAccountResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBankAccountResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawBookingsClient.java b/src/main/java/com/squareup/square/RawBookingsClient.java
index eff90ec7..c02a19d7 100644
--- a/src/main/java/com/squareup/square/RawBookingsClient.java
+++ b/src/main/java/com/squareup/square/RawBookingsClient.java
@@ -120,9 +120,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Booking>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListBookingsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListBookingsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListBookingsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListBookingsRequest nextRequest = ListBookingsRequest.builder()
                         .from(request)
@@ -130,17 +131,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Booking>> list(
                         .build();
                 List<Booking> result = parsedResponse.getBookings().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Booking>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Booking>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -206,17 +204,14 @@ public SquareClientHttpResponse<CreateBookingResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateBookingResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateBookingResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -262,17 +257,15 @@ public SquareClientHttpResponse<SearchAvailabilityResponse> searchAvailability(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchAvailabilityResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchAvailabilityResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -319,17 +312,15 @@ public SquareClientHttpResponse<BulkRetrieveBookingsResponse> bulkRetrieveBookin
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkRetrieveBookingsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkRetrieveBookingsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -363,18 +354,16 @@ public SquareClientHttpResponse<GetBusinessBookingProfileResponse> getBusinessPr
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetBusinessBookingProfileResponse.class),
+                                responseBodyString, GetBusinessBookingProfileResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -410,18 +399,16 @@ public SquareClientHttpResponse<RetrieveLocationBookingProfileResponse> retrieve
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveLocationBookingProfileResponse.class),
+                                responseBodyString, RetrieveLocationBookingProfileResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -465,18 +452,16 @@ public SquareClientHttpResponse<RetrieveLocationBookingProfileResponse> retrieve
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkRetrieveTeamMemberBookingProfilesResponse.class),
+                                responseBodyString, BulkRetrieveTeamMemberBookingProfilesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -514,16 +499,14 @@ public SquareClientHttpResponse<GetBookingResponse> get(GetBookingsRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetBookingResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBookingResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -574,17 +557,14 @@ public SquareClientHttpResponse<UpdateBookingResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateBookingResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateBookingResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -636,17 +616,14 @@ public SquareClientHttpResponse<CancelBookingResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelBookingResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelBookingResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawCardsClient.java b/src/main/java/com/squareup/square/RawCardsClient.java
index 90cc30d1..d5c28c01 100644
--- a/src/main/java/com/squareup/square/RawCardsClient.java
+++ b/src/main/java/com/squareup/square/RawCardsClient.java
@@ -98,9 +98,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Card>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCardsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCardsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCardsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCardsRequest nextRequest = ListCardsRequest.builder()
                         .from(request)
@@ -108,17 +109,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Card>> list(
                         .build();
                 List<Card> result = parsedResponse.getCards().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Card>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Card>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -160,16 +158,14 @@ public SquareClientHttpResponse<CreateCardResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCardResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCardResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -203,16 +199,14 @@ public SquareClientHttpResponse<GetCardResponse> get(GetCardsRequest request, Re
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCardResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCardResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -250,17 +244,14 @@ public SquareClientHttpResponse<DisableCardResponse> disable(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DisableCardResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DisableCardResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawCatalogClient.java b/src/main/java/com/squareup/square/RawCatalogClient.java
index ba0faa9e..9fdd259f 100644
--- a/src/main/java/com/squareup/square/RawCatalogClient.java
+++ b/src/main/java/com/squareup/square/RawCatalogClient.java
@@ -109,18 +109,16 @@ public SquareClientHttpResponse<BatchDeleteCatalogObjectsResponse> batchDelete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchDeleteCatalogObjectsResponse.class),
+                                responseBodyString, BatchDeleteCatalogObjectsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -172,18 +170,15 @@ public SquareClientHttpResponse<BatchGetCatalogObjectsResponse> batchGet(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchGetCatalogObjectsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetCatalogObjectsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -248,18 +243,16 @@ public SquareClientHttpResponse<BatchUpsertCatalogObjectsResponse> batchUpsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchUpsertCatalogObjectsResponse.class),
+                                responseBodyString, BatchUpsertCatalogObjectsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -294,17 +287,14 @@ public SquareClientHttpResponse<CatalogInfoResponse> info(RequestOptions request
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CatalogInfoResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CatalogInfoResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -371,9 +361,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CatalogObject>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCatalogResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCatalogResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCatalogResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCatalogRequest nextRequest = ListCatalogRequest.builder()
                         .from(request)
@@ -382,16 +373,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CatalogObject>> list(
                 List<CatalogObject> result = parsedResponse.getObjects().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CatalogObject>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -467,17 +456,15 @@ public SquareClientHttpResponse<SearchCatalogObjectsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchCatalogObjectsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchCatalogObjectsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -553,17 +540,15 @@ public SquareClientHttpResponse<SearchCatalogItemsResponse> searchItems(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchCatalogItemsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchCatalogItemsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -610,18 +595,15 @@ public SquareClientHttpResponse<UpdateItemModifierListsResponse> updateItemModif
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateItemModifierListsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateItemModifierListsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -667,17 +649,15 @@ public SquareClientHttpResponse<UpdateItemTaxesResponse> updateItemTaxes(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateItemTaxesResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateItemTaxesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawChannelsClient.java b/src/main/java/com/squareup/square/RawChannelsClient.java
index 3dcc2b29..f30fe1a7 100644
--- a/src/main/java/com/squareup/square/RawChannelsClient.java
+++ b/src/main/java/com/squareup/square/RawChannelsClient.java
@@ -84,9 +84,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Channel>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListChannelsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListChannelsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListChannelsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListChannelsRequest nextRequest = ListChannelsRequest.builder()
                         .from(request)
@@ -94,17 +95,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Channel>> list(
                         .build();
                 List<Channel> result = parsedResponse.getChannels().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Channel>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Channel>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -140,17 +138,15 @@ public SquareClientHttpResponse<BulkRetrieveChannelsResponse> bulkRetrieve(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkRetrieveChannelsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkRetrieveChannelsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -179,17 +175,15 @@ public SquareClientHttpResponse<RetrieveChannelResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RetrieveChannelResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveChannelResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawCheckoutClient.java b/src/main/java/com/squareup/square/RawCheckoutClient.java
index 72f4dab6..5c7b0468 100644
--- a/src/main/java/com/squareup/square/RawCheckoutClient.java
+++ b/src/main/java/com/squareup/square/RawCheckoutClient.java
@@ -64,18 +64,15 @@ public SquareClientHttpResponse<RetrieveLocationSettingsResponse> retrieveLocati
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveLocationSettingsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveLocationSettingsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -119,18 +116,15 @@ public SquareClientHttpResponse<UpdateLocationSettingsResponse> updateLocationSe
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateLocationSettingsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateLocationSettingsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -164,18 +158,15 @@ public SquareClientHttpResponse<RetrieveMerchantSettingsResponse> retrieveMercha
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveMerchantSettingsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveMerchantSettingsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -218,18 +209,15 @@ public SquareClientHttpResponse<UpdateMerchantSettingsResponse> updateMerchantSe
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateMerchantSettingsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateMerchantSettingsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawCustomersClient.java b/src/main/java/com/squareup/square/RawCustomersClient.java
index 7ea67c8a..39ab3d55 100644
--- a/src/main/java/com/squareup/square/RawCustomersClient.java
+++ b/src/main/java/com/squareup/square/RawCustomersClient.java
@@ -116,9 +116,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Customer>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCustomersResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCustomersResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCustomersResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomersRequest nextRequest = ListCustomersRequest.builder()
                         .from(request)
@@ -126,17 +127,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Customer>> list(
                         .build();
                 List<Customer> result = parsedResponse.getCustomers().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Customer>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Customer>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -212,17 +210,15 @@ public SquareClientHttpResponse<CreateCustomerResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCustomerResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCustomerResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -282,17 +278,15 @@ public SquareClientHttpResponse<BulkCreateCustomersResponse> batchCreate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkCreateCustomersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkCreateCustomersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -337,17 +331,15 @@ public SquareClientHttpResponse<BulkDeleteCustomersResponse> bulkDeleteCustomers
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkDeleteCustomersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkDeleteCustomersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -392,17 +384,15 @@ public SquareClientHttpResponse<BulkRetrieveCustomersResponse> bulkRetrieveCusto
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkRetrieveCustomersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkRetrieveCustomersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -447,17 +437,15 @@ public SquareClientHttpResponse<BulkUpdateCustomersResponse> bulkUpdateCustomers
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkUpdateCustomersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkUpdateCustomersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -524,17 +512,15 @@ public SquareClientHttpResponse<SearchCustomersResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchCustomersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchCustomersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -569,17 +555,14 @@ public SquareClientHttpResponse<GetCustomerResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCustomerResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCustomerResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -626,17 +609,15 @@ public SquareClientHttpResponse<UpdateCustomerResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateCustomerResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCustomerResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -676,17 +657,15 @@ public SquareClientHttpResponse<DeleteCustomerResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteCustomerResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteCustomerResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawDevicesClient.java b/src/main/java/com/squareup/square/RawDevicesClient.java
index 7b0abb7a..cf23c6c8 100644
--- a/src/main/java/com/squareup/square/RawDevicesClient.java
+++ b/src/main/java/com/squareup/square/RawDevicesClient.java
@@ -87,9 +87,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Device>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListDevicesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListDevicesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDevicesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListDevicesRequest nextRequest = ListDevicesRequest.builder()
                         .from(request)
@@ -97,17 +98,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Device>> list(
                         .build();
                 List<Device> result = parsedResponse.getDevices().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Device>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Device>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -141,16 +139,14 @@ public SquareClientHttpResponse<GetDeviceResponse> get(GetDevicesRequest request
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDeviceResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDeviceResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawDisputesClient.java b/src/main/java/com/squareup/square/RawDisputesClient.java
index 049d2f5b..6d3a94d6 100644
--- a/src/main/java/com/squareup/square/RawDisputesClient.java
+++ b/src/main/java/com/squareup/square/RawDisputesClient.java
@@ -5,6 +5,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.squareup.square.core.ClientOptions;
+import com.squareup.square.core.FileStream;
 import com.squareup.square.core.MediaTypes;
 import com.squareup.square.core.ObjectMappers;
 import com.squareup.square.core.QueryStringMapper;
@@ -27,6 +28,7 @@
 import com.squareup.square.types.SubmitEvidenceDisputesRequest;
 import com.squareup.square.types.SubmitEvidenceResponse;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.Collections;
 import java.util.List;
@@ -94,9 +96,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Dispute>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListDisputesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListDisputesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDisputesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListDisputesRequest nextRequest = ListDisputesRequest.builder()
                         .from(request)
@@ -104,17 +107,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Dispute>> list(
                         .build();
                 List<Dispute> result = parsedResponse.getDisputes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Dispute>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Dispute>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -148,16 +148,14 @@ public SquareClientHttpResponse<GetDisputeResponse> get(GetDisputesRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDisputeResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDisputeResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -199,17 +197,14 @@ public SquareClientHttpResponse<AcceptDisputeResponse> accept(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), AcceptDisputeResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, AcceptDisputeResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -236,10 +231,10 @@ public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenc
                 .addPathSegment(request.getDisputeId())
                 .addPathSegments("evidence-files")
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -249,7 +244,7 @@ public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenc
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -259,7 +254,7 @@ public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenc
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("POST", body.build())
+                .method("POST", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -269,18 +264,162 @@ public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateDisputeEvidenceFileResponse.class),
+                                responseBodyString, CreateDisputeEvidenceFileResponse.class),
                         response);
             }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
             String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(
+                                responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(
+                                responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(
+                                responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateDisputeEvidenceFileResponse> createEvidenceFile(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/disputes")
+                .addPathSegment(request.getDisputeId())
+                .addPathSegments("evidence-files")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(
+                                responseBodyString, CreateDisputeEvidenceFileResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -325,18 +464,16 @@ public SquareClientHttpResponse<CreateDisputeEvidenceTextResponse> createEvidenc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateDisputeEvidenceTextResponse.class),
+                                responseBodyString, CreateDisputeEvidenceTextResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -382,17 +519,15 @@ public SquareClientHttpResponse<SubmitEvidenceResponse> submitEvidence(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SubmitEvidenceResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SubmitEvidenceResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawEmployeesClient.java b/src/main/java/com/squareup/square/RawEmployeesClient.java
index 27eeab18..ad7e5e60 100644
--- a/src/main/java/com/squareup/square/RawEmployeesClient.java
+++ b/src/main/java/com/squareup/square/RawEmployeesClient.java
@@ -75,9 +75,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Employee>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListEmployeesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListEmployeesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListEmployeesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListEmployeesRequest nextRequest = ListEmployeesRequest.builder()
                         .from(request)
@@ -85,17 +86,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Employee>> list(
                         .build();
                 List<Employee> result = parsedResponse.getEmployees().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Employee>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Employee>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -124,17 +122,14 @@ public SquareClientHttpResponse<GetEmployeeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetEmployeeResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetEmployeeResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawEventsClient.java b/src/main/java/com/squareup/square/RawEventsClient.java
index a5be6e11..ffa362a3 100644
--- a/src/main/java/com/squareup/square/RawEventsClient.java
+++ b/src/main/java/com/squareup/square/RawEventsClient.java
@@ -77,17 +77,14 @@ public SquareClientHttpResponse<SearchEventsResponse> searchEvents(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchEventsResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchEventsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -124,17 +121,14 @@ public SquareClientHttpResponse<DisableEventsResponse> disableEvents(RequestOpti
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DisableEventsResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DisableEventsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -167,17 +161,14 @@ public SquareClientHttpResponse<EnableEventsResponse> enableEvents(RequestOption
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), EnableEventsResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, EnableEventsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -221,17 +212,15 @@ public SquareClientHttpResponse<ListEventTypesResponse> listEventTypes(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListEventTypesResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListEventTypesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawGiftCardsClient.java b/src/main/java/com/squareup/square/RawGiftCardsClient.java
index 9dfb29ac..e95c4a7f 100644
--- a/src/main/java/com/squareup/square/RawGiftCardsClient.java
+++ b/src/main/java/com/squareup/square/RawGiftCardsClient.java
@@ -104,9 +104,10 @@ public SquareClientHttpResponse<SyncPagingIterable<GiftCard>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListGiftCardsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListGiftCardsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListGiftCardsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListGiftCardsRequest nextRequest = ListGiftCardsRequest.builder()
                         .from(request)
@@ -114,17 +115,14 @@ public SquareClientHttpResponse<SyncPagingIterable<GiftCard>> list(
                         .build();
                 List<GiftCard> result = parsedResponse.getGiftCards().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<GiftCard>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<GiftCard>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -174,17 +172,15 @@ public SquareClientHttpResponse<CreateGiftCardResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateGiftCardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateGiftCardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -226,17 +222,15 @@ public SquareClientHttpResponse<GetGiftCardFromGanResponse> getFromGan(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetGiftCardFromGanResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetGiftCardFromGanResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -278,17 +272,15 @@ public SquareClientHttpResponse<GetGiftCardFromNonceResponse> getFromNonce(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetGiftCardFromNonceResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetGiftCardFromNonceResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -333,18 +325,15 @@ public SquareClientHttpResponse<LinkCustomerToGiftCardResponse> linkCustomer(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), LinkCustomerToGiftCardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, LinkCustomerToGiftCardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -389,18 +378,16 @@ public SquareClientHttpResponse<UnlinkCustomerFromGiftCardResponse> unlinkCustom
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UnlinkCustomerFromGiftCardResponse.class),
+                                responseBodyString, UnlinkCustomerFromGiftCardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -435,17 +422,14 @@ public SquareClientHttpResponse<GetGiftCardResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetGiftCardResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetGiftCardResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawInventoryClient.java b/src/main/java/com/squareup/square/RawInventoryClient.java
index 0e63c408..d2983e99 100644
--- a/src/main/java/com/squareup/square/RawInventoryClient.java
+++ b/src/main/java/com/squareup/square/RawInventoryClient.java
@@ -84,18 +84,15 @@ public SquareClientHttpResponse<GetInventoryAdjustmentResponse> deprecatedGetAdj
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetInventoryAdjustmentResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInventoryAdjustmentResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -133,18 +130,15 @@ public SquareClientHttpResponse<GetInventoryAdjustmentResponse> getAdjustment(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetInventoryAdjustmentResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInventoryAdjustmentResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -189,17 +183,15 @@ public SquareClientHttpResponse<BatchChangeInventoryResponse> deprecatedBatchCha
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BatchChangeInventoryResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchChangeInventoryResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -253,18 +245,15 @@ public SquareClientHttpResponse<BatchGetInventoryChangesResponse> deprecatedBatc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchGetInventoryChangesResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetInventoryChangesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -317,18 +306,15 @@ public SquareClientHttpResponse<BatchGetInventoryCountsResponse> deprecatedBatch
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchGetInventoryCountsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetInventoryCountsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -377,17 +363,15 @@ public SquareClientHttpResponse<BatchChangeInventoryResponse> batchCreateChanges
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BatchChangeInventoryResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchChangeInventoryResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -452,9 +436,10 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryChange>> batchGetCha
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
-                BatchGetInventoryChangesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), BatchGetInventoryChangesResponse.class);
+                BatchGetInventoryChangesResponse parsedResponse =
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetInventoryChangesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 BatchRetrieveInventoryChangesRequest nextRequest = BatchRetrieveInventoryChangesRequest.builder()
                         .from(request)
@@ -463,16 +448,14 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryChange>> batchGetCha
                 List<InventoryChange> result = parsedResponse.getChanges().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<InventoryChange>(
-                                startingAfter.isPresent(), result, () -> batchGetChanges(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> batchGetChanges(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -546,9 +529,10 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryCount>> batchGetCoun
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
-                BatchGetInventoryCountsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), BatchGetInventoryCountsResponse.class);
+                BatchGetInventoryCountsResponse parsedResponse =
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetInventoryCountsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 BatchGetInventoryCountsRequest nextRequest = BatchGetInventoryCountsRequest.builder()
                         .from(request)
@@ -557,16 +541,14 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryCount>> batchGetCoun
                 List<InventoryCount> result = parsedResponse.getCounts().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<InventoryCount>(
-                                startingAfter.isPresent(), result, () -> batchGetCounts(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> batchGetCounts(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -604,18 +586,16 @@ public SquareClientHttpResponse<GetInventoryPhysicalCountResponse> deprecatedGet
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetInventoryPhysicalCountResponse.class),
+                                responseBodyString, GetInventoryPhysicalCountResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -653,18 +633,16 @@ public SquareClientHttpResponse<GetInventoryPhysicalCountResponse> getPhysicalCo
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetInventoryPhysicalCountResponse.class),
+                                responseBodyString, GetInventoryPhysicalCountResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -701,17 +679,15 @@ public SquareClientHttpResponse<GetInventoryTransferResponse> getTransfer(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetInventoryTransferResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInventoryTransferResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -759,9 +735,10 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryCount>> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 GetInventoryCountResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetInventoryCountResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInventoryCountResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 GetInventoryRequest nextRequest = GetInventoryRequest.builder()
                         .from(request)
@@ -770,16 +747,14 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryCount>> get(
                 List<InventoryCount> result = parsedResponse.getCounts().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<InventoryCount>(
-                                startingAfter.isPresent(), result, () -> get(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> get(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -840,9 +815,10 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryChange>> changes(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 GetInventoryChangesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetInventoryChangesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInventoryChangesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ChangesInventoryRequest nextRequest = ChangesInventoryRequest.builder()
                         .from(request)
@@ -851,16 +827,14 @@ public SquareClientHttpResponse<SyncPagingIterable<InventoryChange>> changes(
                 List<InventoryChange> result = parsedResponse.getChanges().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<InventoryChange>(
-                                startingAfter.isPresent(), result, () -> changes(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> changes(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawInvoicesClient.java b/src/main/java/com/squareup/square/RawInvoicesClient.java
index a5a7509d..b732a5aa 100644
--- a/src/main/java/com/squareup/square/RawInvoicesClient.java
+++ b/src/main/java/com/squareup/square/RawInvoicesClient.java
@@ -5,6 +5,7 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.squareup.square.core.ClientOptions;
+import com.squareup.square.core.FileStream;
 import com.squareup.square.core.MediaTypes;
 import com.squareup.square.core.ObjectMappers;
 import com.squareup.square.core.QueryStringMapper;
@@ -35,6 +36,7 @@
 import com.squareup.square.types.UpdateInvoiceRequest;
 import com.squareup.square.types.UpdateInvoiceResponse;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.Collections;
 import java.util.List;
@@ -96,9 +98,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Invoice>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListInvoicesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListInvoicesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListInvoicesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListInvoicesRequest nextRequest = ListInvoicesRequest.builder()
                         .from(request)
@@ -106,17 +109,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Invoice>> list(
                         .build();
                 List<Invoice> result = parsedResponse.getInvoices().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Invoice>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Invoice>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -164,17 +164,14 @@ public SquareClientHttpResponse<CreateInvoiceResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateInvoiceResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -226,17 +223,15 @@ public SquareClientHttpResponse<SearchInvoicesResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchInvoicesResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchInvoicesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -270,16 +265,14 @@ public SquareClientHttpResponse<GetInvoiceResponse> get(GetInvoicesRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetInvoiceResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetInvoiceResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -328,17 +321,14 @@ public SquareClientHttpResponse<UpdateInvoiceResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateInvoiceResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateInvoiceResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -380,17 +370,14 @@ public SquareClientHttpResponse<DeleteInvoiceResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteInvoiceResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteInvoiceResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -425,10 +412,10 @@ public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAt
                 .addPathSegment(request.getInvoiceId())
                 .addPathSegments("attachments")
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -438,7 +425,7 @@ public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAt
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -448,7 +435,7 @@ public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAt
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("POST", body.build())
+                .method("POST", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -458,18 +445,157 @@ public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAt
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceAttachmentResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceAttachmentResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceAttachmentResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateInvoiceAttachmentResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceAttachmentResponse.class),
                         response);
             }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateInvoiceAttachmentResponse> createInvoiceAttachment(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/invoices")
+                .addPathSegment(request.getInvoiceId())
+                .addPathSegments("attachments")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
             String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateInvoiceAttachmentResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -509,18 +635,15 @@ public SquareClientHttpResponse<DeleteInvoiceAttachmentResponse> deleteInvoiceAt
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteInvoiceAttachmentResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteInvoiceAttachmentResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -568,17 +691,14 @@ public SquareClientHttpResponse<CancelInvoiceResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelInvoiceResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelInvoiceResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -642,17 +762,15 @@ public SquareClientHttpResponse<PublishInvoiceResponse> publish(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), PublishInvoiceResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, PublishInvoiceResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawLaborClient.java b/src/main/java/com/squareup/square/RawLaborClient.java
index b1b117b2..e6d18d31 100644
--- a/src/main/java/com/squareup/square/RawLaborClient.java
+++ b/src/main/java/com/squareup/square/RawLaborClient.java
@@ -102,17 +102,15 @@ public SquareClientHttpResponse<CreateScheduledShiftResponse> createScheduledShi
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateScheduledShiftResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateScheduledShiftResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -163,18 +161,16 @@ public SquareClientHttpResponse<BulkPublishScheduledShiftsResponse> bulkPublishS
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkPublishScheduledShiftsResponse.class),
+                                responseBodyString, BulkPublishScheduledShiftsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -227,17 +223,15 @@ public SquareClientHttpResponse<SearchScheduledShiftsResponse> searchScheduledSh
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchScheduledShiftsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchScheduledShiftsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -273,18 +267,15 @@ public SquareClientHttpResponse<RetrieveScheduledShiftResponse> retrieveSchedule
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveScheduledShiftResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveScheduledShiftResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -348,17 +339,15 @@ public SquareClientHttpResponse<UpdateScheduledShiftResponse> updateScheduledShi
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateScheduledShiftResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateScheduledShiftResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -405,17 +394,15 @@ public SquareClientHttpResponse<PublishScheduledShiftResponse> publishScheduledS
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), PublishScheduledShiftResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, PublishScheduledShiftResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -493,17 +480,15 @@ public SquareClientHttpResponse<CreateTimecardResponse> createTimecard(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateTimecardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTimecardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -600,17 +585,15 @@ public SquareClientHttpResponse<SearchTimecardsResponse> searchTimecards(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchTimecardsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTimecardsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -645,17 +628,15 @@ public SquareClientHttpResponse<RetrieveTimecardResponse> retrieveTimecard(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RetrieveTimecardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveTimecardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -706,17 +687,15 @@ public SquareClientHttpResponse<UpdateTimecardResponse> updateTimecard(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateTimecardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateTimecardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -751,17 +730,15 @@ public SquareClientHttpResponse<DeleteTimecardResponse> deleteTimecard(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteTimecardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteTimecardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawLocationsClient.java b/src/main/java/com/squareup/square/RawLocationsClient.java
index a3221722..8d3f20ed 100644
--- a/src/main/java/com/squareup/square/RawLocationsClient.java
+++ b/src/main/java/com/squareup/square/RawLocationsClient.java
@@ -65,17 +65,14 @@ public SquareClientHttpResponse<ListLocationsResponse> list(RequestOptions reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListLocationsResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListLocationsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -142,17 +139,15 @@ public SquareClientHttpResponse<CreateLocationResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateLocationResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateLocationResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -189,17 +184,14 @@ public SquareClientHttpResponse<GetLocationResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetLocationResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLocationResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -242,17 +234,15 @@ public SquareClientHttpResponse<UpdateLocationResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateLocationResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateLocationResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -304,17 +294,15 @@ public SquareClientHttpResponse<CreateCheckoutResponse> checkouts(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCheckoutResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCheckoutResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawLoyaltyClient.java b/src/main/java/com/squareup/square/RawLoyaltyClient.java
index f73e37c5..3d467f15 100644
--- a/src/main/java/com/squareup/square/RawLoyaltyClient.java
+++ b/src/main/java/com/squareup/square/RawLoyaltyClient.java
@@ -87,17 +87,15 @@ public SquareClientHttpResponse<SearchLoyaltyEventsResponse> searchEvents(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchLoyaltyEventsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchLoyaltyEventsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawMerchantsClient.java b/src/main/java/com/squareup/square/RawMerchantsClient.java
index c6bfdc94..50024a97 100644
--- a/src/main/java/com/squareup/square/RawMerchantsClient.java
+++ b/src/main/java/com/squareup/square/RawMerchantsClient.java
@@ -93,9 +93,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Merchant>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListMerchantsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListMerchantsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListMerchantsResponse.class);
                 Optional<Integer> startingAfter = parsedResponse.getCursor();
                 ListMerchantsRequest nextRequest = ListMerchantsRequest.builder()
                         .from(request)
@@ -103,17 +104,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Merchant>> list(
                         .build();
                 List<Merchant> result = parsedResponse.getMerchant().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Merchant>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Merchant>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -148,17 +146,14 @@ public SquareClientHttpResponse<GetMerchantResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetMerchantResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetMerchantResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawMobileClient.java b/src/main/java/com/squareup/square/RawMobileClient.java
index 9f49c7e8..f4692fbc 100644
--- a/src/main/java/com/squareup/square/RawMobileClient.java
+++ b/src/main/java/com/squareup/square/RawMobileClient.java
@@ -97,18 +97,16 @@ public SquareClientHttpResponse<CreateMobileAuthorizationCodeResponse> authoriza
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateMobileAuthorizationCodeResponse.class),
+                                responseBodyString, CreateMobileAuthorizationCodeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawOAuthClient.java b/src/main/java/com/squareup/square/RawOAuthClient.java
index abefb5c8..c6db14a8 100644
--- a/src/main/java/com/squareup/square/RawOAuthClient.java
+++ b/src/main/java/com/squareup/square/RawOAuthClient.java
@@ -99,17 +99,14 @@ public SquareClientHttpResponse<RevokeTokenResponse> revokeToken(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RevokeTokenResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RevokeTokenResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -191,17 +188,14 @@ public SquareClientHttpResponse<ObtainTokenResponse> obtainToken(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ObtainTokenResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ObtainTokenResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -248,17 +242,15 @@ public SquareClientHttpResponse<RetrieveTokenStatusResponse> retrieveTokenStatus
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RetrieveTokenStatusResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveTokenStatusResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -288,11 +280,9 @@ public SquareClientHttpResponse<Void> authorize(RequestOptions requestOptions) {
                 return new SquareClientHttpResponse<>(null, response);
             }
             String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawOrdersClient.java b/src/main/java/com/squareup/square/RawOrdersClient.java
index 4eaa353f..4669f70c 100644
--- a/src/main/java/com/squareup/square/RawOrdersClient.java
+++ b/src/main/java/com/squareup/square/RawOrdersClient.java
@@ -98,17 +98,14 @@ public SquareClientHttpResponse<CreateOrderResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateOrderResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateOrderResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -152,17 +149,15 @@ public SquareClientHttpResponse<BatchGetOrdersResponse> batchGet(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BatchGetOrdersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetOrdersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -204,17 +199,15 @@ public SquareClientHttpResponse<CalculateOrderResponse> calculate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CalculateOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CalculateOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -258,16 +251,14 @@ public SquareClientHttpResponse<CloneOrderResponse> clone(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CloneOrderResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CloneOrderResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -355,17 +346,14 @@ public SquareClientHttpResponse<SearchOrdersResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchOrdersResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchOrdersResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -399,16 +387,14 @@ public SquareClientHttpResponse<GetOrderResponse> get(GetOrdersRequest request,
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetOrderResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetOrderResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -477,17 +463,14 @@ public SquareClientHttpResponse<UpdateOrderResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateOrderResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateOrderResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -554,16 +537,14 @@ public SquareClientHttpResponse<PayOrderResponse> pay(PayOrderRequest request, R
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), PayOrderResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, PayOrderResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawPaymentsClient.java b/src/main/java/com/squareup/square/RawPaymentsClient.java
index cc44b906..8a8ef0b0 100644
--- a/src/main/java/com/squareup/square/RawPaymentsClient.java
+++ b/src/main/java/com/squareup/square/RawPaymentsClient.java
@@ -156,9 +156,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Payment>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListPaymentsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPaymentsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPaymentsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListPaymentsRequest nextRequest = ListPaymentsRequest.builder()
                         .from(request)
@@ -166,17 +167,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Payment>> list(
                         .build();
                 List<Payment> result = parsedResponse.getPayments().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Payment>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Payment>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -230,17 +228,14 @@ public SquareClientHttpResponse<CreatePaymentResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreatePaymentResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreatePaymentResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -299,18 +294,16 @@ public SquareClientHttpResponse<CancelPaymentByIdempotencyKeyResponse> cancelByI
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CancelPaymentByIdempotencyKeyResponse.class),
+                                responseBodyString, CancelPaymentByIdempotencyKeyResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -344,16 +337,14 @@ public SquareClientHttpResponse<GetPaymentResponse> get(GetPaymentsRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetPaymentResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPaymentResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -398,17 +389,14 @@ public SquareClientHttpResponse<UpdatePaymentResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdatePaymentResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdatePaymentResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -446,17 +434,14 @@ public SquareClientHttpResponse<CancelPaymentResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelPaymentResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelPaymentResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -504,17 +489,15 @@ public SquareClientHttpResponse<CompletePaymentResponse> complete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CompletePaymentResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CompletePaymentResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawPayoutsClient.java b/src/main/java/com/squareup/square/RawPayoutsClient.java
index 8408d8ee..19ac9900 100644
--- a/src/main/java/com/squareup/square/RawPayoutsClient.java
+++ b/src/main/java/com/squareup/square/RawPayoutsClient.java
@@ -105,9 +105,10 @@ public SquareClientHttpResponse<SyncPagingIterable<Payout>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListPayoutsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPayoutsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPayoutsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListPayoutsRequest nextRequest = ListPayoutsRequest.builder()
                         .from(request)
@@ -115,17 +116,14 @@ public SquareClientHttpResponse<SyncPagingIterable<Payout>> list(
                         .build();
                 List<Payout> result = parsedResponse.getPayouts().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<Payout>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<Payout>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -161,16 +159,14 @@ public SquareClientHttpResponse<GetPayoutResponse> get(GetPayoutsRequest request
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetPayoutResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPayoutResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -219,9 +215,10 @@ public SquareClientHttpResponse<SyncPagingIterable<PayoutEntry>> listEntries(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListPayoutEntriesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPayoutEntriesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPayoutEntriesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListEntriesPayoutsRequest nextRequest = ListEntriesPayoutsRequest.builder()
                         .from(request)
@@ -230,16 +227,14 @@ public SquareClientHttpResponse<SyncPagingIterable<PayoutEntry>> listEntries(
                 List<PayoutEntry> result = parsedResponse.getPayoutEntries().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<PayoutEntry>(
-                                startingAfter.isPresent(), result, () -> listEntries(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> listEntries(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawRefundsClient.java b/src/main/java/com/squareup/square/RawRefundsClient.java
index 288de687..822d340d 100644
--- a/src/main/java/com/squareup/square/RawRefundsClient.java
+++ b/src/main/java/com/squareup/square/RawRefundsClient.java
@@ -132,9 +132,10 @@ public SquareClientHttpResponse<SyncPagingIterable<PaymentRefund>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListPaymentRefundsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPaymentRefundsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPaymentRefundsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListRefundsRequest nextRequest = ListRefundsRequest.builder()
                         .from(request)
@@ -143,16 +144,14 @@ public SquareClientHttpResponse<SyncPagingIterable<PaymentRefund>> list(
                 List<PaymentRefund> result = parsedResponse.getRefunds().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<PaymentRefund>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -200,17 +199,14 @@ public SquareClientHttpResponse<RefundPaymentResponse> refundPayment(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RefundPaymentResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RefundPaymentResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -245,17 +241,15 @@ public SquareClientHttpResponse<GetPaymentRefundResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetPaymentRefundResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPaymentRefundResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawSitesClient.java b/src/main/java/com/squareup/square/RawSitesClient.java
index e649d7da..fb361c27 100644
--- a/src/main/java/com/squareup/square/RawSitesClient.java
+++ b/src/main/java/com/squareup/square/RawSitesClient.java
@@ -54,16 +54,14 @@ public SquareClientHttpResponse<ListSitesResponse> list(RequestOptions requestOp
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListSitesResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListSitesResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawSnippetsClient.java b/src/main/java/com/squareup/square/RawSnippetsClient.java
index e4beb7cd..f4d3f8b4 100644
--- a/src/main/java/com/squareup/square/RawSnippetsClient.java
+++ b/src/main/java/com/squareup/square/RawSnippetsClient.java
@@ -66,16 +66,14 @@ public SquareClientHttpResponse<GetSnippetResponse> get(GetSnippetsRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetSnippetResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetSnippetResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -125,17 +123,14 @@ public SquareClientHttpResponse<UpsertSnippetResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpsertSnippetResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpsertSnippetResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -175,17 +170,14 @@ public SquareClientHttpResponse<DeleteSnippetResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteSnippetResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteSnippetResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawSubscriptionsClient.java b/src/main/java/com/squareup/square/RawSubscriptionsClient.java
index 3c7da78d..23846067 100644
--- a/src/main/java/com/squareup/square/RawSubscriptionsClient.java
+++ b/src/main/java/com/squareup/square/RawSubscriptionsClient.java
@@ -103,17 +103,15 @@ public SquareClientHttpResponse<CreateSubscriptionResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -157,17 +155,14 @@ public SquareClientHttpResponse<BulkSwapPlanResponse> bulkSwapPlan(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BulkSwapPlanResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BulkSwapPlanResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -249,17 +244,15 @@ public SquareClientHttpResponse<SearchSubscriptionsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchSubscriptionsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchSubscriptionsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -297,17 +290,15 @@ public SquareClientHttpResponse<GetSubscriptionResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -352,17 +343,15 @@ public SquareClientHttpResponse<UpdateSubscriptionResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -400,18 +389,15 @@ public SquareClientHttpResponse<DeleteSubscriptionActionResponse> deleteAction(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteSubscriptionActionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteSubscriptionActionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -458,18 +444,15 @@ public SquareClientHttpResponse<ChangeBillingAnchorDateResponse> changeBillingAn
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ChangeBillingAnchorDateResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ChangeBillingAnchorDateResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -509,17 +492,15 @@ public SquareClientHttpResponse<CancelSubscriptionResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -563,9 +544,10 @@ public SquareClientHttpResponse<SyncPagingIterable<SubscriptionEvent>> listEvent
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
-                ListSubscriptionEventsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListSubscriptionEventsResponse.class);
+                ListSubscriptionEventsResponse parsedResponse =
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListSubscriptionEventsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListEventsSubscriptionsRequest nextRequest = ListEventsSubscriptionsRequest.builder()
                         .from(request)
@@ -575,16 +557,14 @@ public SquareClientHttpResponse<SyncPagingIterable<SubscriptionEvent>> listEvent
                         parsedResponse.getSubscriptionEvents().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<SubscriptionEvent>(
-                                startingAfter.isPresent(), result, () -> listEvents(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> listEvents(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -628,17 +608,15 @@ public SquareClientHttpResponse<PauseSubscriptionResponse> pause(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), PauseSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, PauseSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -682,17 +660,15 @@ public SquareClientHttpResponse<ResumeSubscriptionResponse> resume(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ResumeSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ResumeSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -737,16 +713,14 @@ public SquareClientHttpResponse<SwapPlanResponse> swapPlan(SwapPlanRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SwapPlanResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SwapPlanResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawTeamClient.java b/src/main/java/com/squareup/square/RawTeamClient.java
index cae7bb95..c8319aa4 100644
--- a/src/main/java/com/squareup/square/RawTeamClient.java
+++ b/src/main/java/com/squareup/square/RawTeamClient.java
@@ -73,16 +73,14 @@ public SquareClientHttpResponse<ListJobsResponse> listJobs(ListJobsRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListJobsResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListJobsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -126,16 +124,14 @@ public SquareClientHttpResponse<CreateJobResponse> createJob(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateJobResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateJobResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -170,17 +166,14 @@ public SquareClientHttpResponse<RetrieveJobResponse> retrieveJob(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RetrieveJobResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveJobResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -227,16 +220,14 @@ public SquareClientHttpResponse<UpdateJobResponse> updateJob(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateJobResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateJobResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawTeamMembersClient.java b/src/main/java/com/squareup/square/RawTeamMembersClient.java
index 5b79aaff..fda92c9d 100644
--- a/src/main/java/com/squareup/square/RawTeamMembersClient.java
+++ b/src/main/java/com/squareup/square/RawTeamMembersClient.java
@@ -100,17 +100,15 @@ public SquareClientHttpResponse<CreateTeamMemberResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateTeamMemberResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTeamMemberResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -160,18 +158,15 @@ public SquareClientHttpResponse<BatchCreateTeamMembersResponse> batchCreate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchCreateTeamMembersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchCreateTeamMembersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -221,18 +216,15 @@ public SquareClientHttpResponse<BatchUpdateTeamMembersResponse> batchUpdate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchUpdateTeamMembersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchUpdateTeamMembersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -287,17 +279,15 @@ public SquareClientHttpResponse<SearchTeamMembersResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchTeamMembersResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTeamMembersResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -334,17 +324,14 @@ public SquareClientHttpResponse<GetTeamMemberResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTeamMemberResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTeamMemberResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -389,17 +376,15 @@ public SquareClientHttpResponse<UpdateTeamMemberResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateTeamMemberResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateTeamMemberResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawTerminalClient.java b/src/main/java/com/squareup/square/RawTerminalClient.java
index 211663b9..5c641f12 100644
--- a/src/main/java/com/squareup/square/RawTerminalClient.java
+++ b/src/main/java/com/squareup/square/RawTerminalClient.java
@@ -64,17 +64,15 @@ public SquareClientHttpResponse<DismissTerminalActionResponse> dismissTerminalAc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DismissTerminalActionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DismissTerminalActionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -111,18 +109,15 @@ public SquareClientHttpResponse<DismissTerminalCheckoutResponse> dismissTerminal
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DismissTerminalCheckoutResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DismissTerminalCheckoutResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -159,17 +154,15 @@ public SquareClientHttpResponse<DismissTerminalRefundResponse> dismissTerminalRe
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DismissTerminalRefundResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DismissTerminalRefundResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawTransferOrdersClient.java b/src/main/java/com/squareup/square/RawTransferOrdersClient.java
index 466b9d48..ebb22fd7 100644
--- a/src/main/java/com/squareup/square/RawTransferOrdersClient.java
+++ b/src/main/java/com/squareup/square/RawTransferOrdersClient.java
@@ -123,17 +123,15 @@ public SquareClientHttpResponse<CreateTransferOrderResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -203,9 +201,10 @@ public SquareClientHttpResponse<SyncPagingIterable<TransferOrder>> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 SearchTransferOrdersResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchTransferOrdersResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTransferOrdersResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 SearchTransferOrdersRequest nextRequest = SearchTransferOrdersRequest.builder()
                         .from(request)
@@ -214,16 +213,14 @@ public SquareClientHttpResponse<SyncPagingIterable<TransferOrder>> search(
                 List<TransferOrder> result = parsedResponse.getTransferOrders().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<TransferOrder>(
-                                startingAfter.isPresent(), result, () -> search(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> search(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -272,17 +269,15 @@ public SquareClientHttpResponse<RetrieveTransferOrderResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RetrieveTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RetrieveTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -329,17 +324,15 @@ public SquareClientHttpResponse<UpdateTransferOrderResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -383,17 +376,15 @@ public SquareClientHttpResponse<DeleteTransferOrderResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -455,17 +446,15 @@ public SquareClientHttpResponse<CancelTransferOrderResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -535,17 +524,15 @@ public SquareClientHttpResponse<ReceiveTransferOrderResponse> receive(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ReceiveTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ReceiveTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -599,17 +586,15 @@ public SquareClientHttpResponse<StartTransferOrderResponse> start(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), StartTransferOrderResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, StartTransferOrderResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawV1TransactionsClient.java b/src/main/java/com/squareup/square/RawV1TransactionsClient.java
index bd478dd3..32c8efa7 100644
--- a/src/main/java/com/squareup/square/RawV1TransactionsClient.java
+++ b/src/main/java/com/squareup/square/RawV1TransactionsClient.java
@@ -75,18 +75,15 @@ public SquareClientHttpResponse<List<V1Order>> v1ListOrders(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), new TypeReference<List<V1Order>>() {}),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, new TypeReference<List<V1Order>>() {}),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -123,16 +120,14 @@ public SquareClientHttpResponse<V1Order> v1RetrieveOrder(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), V1Order.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, V1Order.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -177,16 +172,14 @@ public SquareClientHttpResponse<V1Order> v1UpdateOrder(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), V1Order.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, V1Order.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/RawVendorsClient.java b/src/main/java/com/squareup/square/RawVendorsClient.java
index eee42cf9..fd640751 100644
--- a/src/main/java/com/squareup/square/RawVendorsClient.java
+++ b/src/main/java/com/squareup/square/RawVendorsClient.java
@@ -77,17 +77,15 @@ public SquareClientHttpResponse<BatchCreateVendorsResponse> batchCreate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BatchCreateVendorsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchCreateVendorsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -136,17 +134,15 @@ public SquareClientHttpResponse<BatchGetVendorsResponse> batchGet(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BatchGetVendorsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchGetVendorsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -188,17 +184,15 @@ public SquareClientHttpResponse<BatchUpdateVendorsResponse> batchUpdate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), BatchUpdateVendorsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, BatchUpdateVendorsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -240,17 +234,14 @@ public SquareClientHttpResponse<CreateVendorResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateVendorResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateVendorResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -299,17 +290,14 @@ public SquareClientHttpResponse<SearchVendorsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchVendorsResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchVendorsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -343,16 +331,14 @@ public SquareClientHttpResponse<GetVendorResponse> get(GetVendorsRequest request
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetVendorResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetVendorResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -395,17 +381,14 @@ public SquareClientHttpResponse<UpdateVendorResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateVendorResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateVendorResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributeDefinitionsClient.java
index 3e11e97c..fad95255 100644
--- a/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributeDefinitionsClient.java
@@ -101,10 +101,11 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListBookingCustomAttributeDefinitionsResponse parsedResponse =
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListBookingCustomAttributeDefinitionsResponse.class);
+                                        responseBodyString, ListBookingCustomAttributeDefinitionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributeDefinitionsRequest nextRequest =
                                 ListCustomAttributeDefinitionsRequest.builder()
@@ -115,7 +116,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<CustomAttributeDefinition>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -127,12 +128,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -196,19 +194,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateBookingCustomAttributeDe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateBookingCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, CreateBookingCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -264,19 +260,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveBookingCustomAttribute
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveBookingCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, RetrieveBookingCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -341,19 +335,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateBookingCustomAttributeDe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateBookingCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, UpdateBookingCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -410,19 +402,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteBookingCustomAttributeDe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteBookingCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, DeleteBookingCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributesClient.java b/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributesClient.java
index 4c932ae9..eec7a770 100644
--- a/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/bookings/AsyncRawCustomAttributesClient.java
@@ -99,19 +99,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkDeleteBookingCustomAttribu
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkDeleteBookingCustomAttributesResponse.class),
+                                        responseBodyString, BulkDeleteBookingCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -175,19 +173,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkUpsertBookingCustomAttribu
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkUpsertBookingCustomAttributesResponse.class),
+                                        responseBodyString, BulkUpsertBookingCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -252,9 +248,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListBookingCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListBookingCustomAttributesResponse.class);
+                                responseBodyString, ListBookingCustomAttributesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                                 .from(request)
@@ -263,24 +260,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomAttribute> result =
                                 parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomAttribute>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomAttribute>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -342,19 +337,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveBookingCustomAttribute
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveBookingCustomAttributeResponse.class),
+                                        responseBodyString, RetrieveBookingCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -421,19 +414,17 @@ public CompletableFuture<SquareClientHttpResponse<UpsertBookingCustomAttributeRe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpsertBookingCustomAttributeResponse.class),
+                                        responseBodyString, UpsertBookingCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -492,19 +483,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteBookingCustomAttributeRe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteBookingCustomAttributeResponse.class),
+                                        responseBodyString, DeleteBookingCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/bookings/AsyncRawLocationProfilesClient.java b/src/main/java/com/squareup/square/bookings/AsyncRawLocationProfilesClient.java
index 01d288c4..94c126be 100644
--- a/src/main/java/com/squareup/square/bookings/AsyncRawLocationProfilesClient.java
+++ b/src/main/java/com/squareup/square/bookings/AsyncRawLocationProfilesClient.java
@@ -84,9 +84,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<LocationBoo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListLocationBookingProfilesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListLocationBookingProfilesResponse.class);
+                                responseBodyString, ListLocationBookingProfilesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListLocationProfilesRequest nextRequest = ListLocationProfilesRequest.builder()
                                 .from(request)
@@ -96,7 +97,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getLocationBookingProfiles().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<LocationBookingProfile>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -108,12 +109,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/bookings/AsyncRawTeamMemberProfilesClient.java b/src/main/java/com/squareup/square/bookings/AsyncRawTeamMemberProfilesClient.java
index e9b6a0aa..a8805904 100644
--- a/src/main/java/com/squareup/square/bookings/AsyncRawTeamMemberProfilesClient.java
+++ b/src/main/java/com/squareup/square/bookings/AsyncRawTeamMemberProfilesClient.java
@@ -94,9 +94,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<TeamMemberB
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListTeamMemberBookingProfilesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListTeamMemberBookingProfilesResponse.class);
+                                responseBodyString, ListTeamMemberBookingProfilesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListTeamMemberProfilesRequest nextRequest = ListTeamMemberProfilesRequest.builder()
                                 .from(request)
@@ -106,7 +107,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getTeamMemberBookingProfiles().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<TeamMemberBookingProfile>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -118,12 +119,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -172,19 +170,17 @@ public CompletableFuture<SquareClientHttpResponse<GetTeamMemberBookingProfileRes
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetTeamMemberBookingProfileResponse.class),
+                                        responseBodyString, GetTeamMemberBookingProfileResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/bookings/RawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/bookings/RawCustomAttributeDefinitionsClient.java
index a7087547..1d294a28 100644
--- a/src/main/java/com/squareup/square/bookings/RawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/bookings/RawCustomAttributeDefinitionsClient.java
@@ -92,9 +92,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListBookingCustomAttributeDefinitionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListBookingCustomAttributeDefinitionsResponse.class);
+                        responseBodyString, ListBookingCustomAttributeDefinitionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributeDefinitionsRequest nextRequest = ListCustomAttributeDefinitionsRequest.builder()
                         .from(request)
@@ -104,16 +105,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
                         parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttributeDefinition>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -164,18 +163,16 @@ public SquareClientHttpResponse<CreateBookingCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateBookingCustomAttributeDefinitionResponse.class),
+                                responseBodyString, CreateBookingCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -218,18 +215,16 @@ public SquareClientHttpResponse<RetrieveBookingCustomAttributeDefinitionResponse
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveBookingCustomAttributeDefinitionResponse.class),
+                                responseBodyString, RetrieveBookingCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -281,18 +276,16 @@ public SquareClientHttpResponse<UpdateBookingCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateBookingCustomAttributeDefinitionResponse.class),
+                                responseBodyString, UpdateBookingCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -336,18 +329,16 @@ public SquareClientHttpResponse<DeleteBookingCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteBookingCustomAttributeDefinitionResponse.class),
+                                responseBodyString, DeleteBookingCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/bookings/RawCustomAttributesClient.java b/src/main/java/com/squareup/square/bookings/RawCustomAttributesClient.java
index a9741eed..047723d7 100644
--- a/src/main/java/com/squareup/square/bookings/RawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/bookings/RawCustomAttributesClient.java
@@ -90,18 +90,16 @@ public SquareClientHttpResponse<BulkDeleteBookingCustomAttributesResponse> batch
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkDeleteBookingCustomAttributesResponse.class),
+                                responseBodyString, BulkDeleteBookingCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -152,18 +150,16 @@ public SquareClientHttpResponse<BulkUpsertBookingCustomAttributesResponse> batch
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkUpsertBookingCustomAttributesResponse.class),
+                                responseBodyString, BulkUpsertBookingCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -214,9 +210,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListBookingCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListBookingCustomAttributesResponse.class);
+                        responseBodyString, ListBookingCustomAttributesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                         .from(request)
@@ -226,16 +223,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
                         parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttribute>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -283,18 +278,16 @@ public SquareClientHttpResponse<RetrieveBookingCustomAttributeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveBookingCustomAttributeResponse.class),
+                                responseBodyString, RetrieveBookingCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -348,18 +341,16 @@ public SquareClientHttpResponse<UpsertBookingCustomAttributeResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpsertBookingCustomAttributeResponse.class),
+                                responseBodyString, UpsertBookingCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -405,18 +396,16 @@ public SquareClientHttpResponse<DeleteBookingCustomAttributeResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteBookingCustomAttributeResponse.class),
+                                responseBodyString, DeleteBookingCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/bookings/RawLocationProfilesClient.java b/src/main/java/com/squareup/square/bookings/RawLocationProfilesClient.java
index 3ef54e6c..a886c2cc 100644
--- a/src/main/java/com/squareup/square/bookings/RawLocationProfilesClient.java
+++ b/src/main/java/com/squareup/square/bookings/RawLocationProfilesClient.java
@@ -75,9 +75,10 @@ public SquareClientHttpResponse<SyncPagingIterable<LocationBookingProfile>> list
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListLocationBookingProfilesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListLocationBookingProfilesResponse.class);
+                        responseBodyString, ListLocationBookingProfilesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListLocationProfilesRequest nextRequest = ListLocationProfilesRequest.builder()
                         .from(request)
@@ -87,16 +88,14 @@ public SquareClientHttpResponse<SyncPagingIterable<LocationBookingProfile>> list
                         parsedResponse.getLocationBookingProfiles().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<LocationBookingProfile>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/bookings/RawTeamMemberProfilesClient.java b/src/main/java/com/squareup/square/bookings/RawTeamMemberProfilesClient.java
index 0d2d0c54..e5549cff 100644
--- a/src/main/java/com/squareup/square/bookings/RawTeamMemberProfilesClient.java
+++ b/src/main/java/com/squareup/square/bookings/RawTeamMemberProfilesClient.java
@@ -85,9 +85,10 @@ public SquareClientHttpResponse<SyncPagingIterable<TeamMemberBookingProfile>> li
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListTeamMemberBookingProfilesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListTeamMemberBookingProfilesResponse.class);
+                        responseBodyString, ListTeamMemberBookingProfilesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListTeamMemberProfilesRequest nextRequest = ListTeamMemberProfilesRequest.builder()
                         .from(request)
@@ -97,16 +98,14 @@ public SquareClientHttpResponse<SyncPagingIterable<TeamMemberBookingProfile>> li
                         parsedResponse.getTeamMemberBookingProfiles().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<TeamMemberBookingProfile>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -141,18 +140,16 @@ public SquareClientHttpResponse<GetTeamMemberBookingProfileResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetTeamMemberBookingProfileResponse.class),
+                                responseBodyString, GetTeamMemberBookingProfileResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/bookings/types/BulkDeleteBookingCustomAttributesRequest.java b/src/main/java/com/squareup/square/bookings/types/BulkDeleteBookingCustomAttributesRequest.java
index 38f717b2..d55726c9 100644
--- a/src/main/java/com/squareup/square/bookings/types/BulkDeleteBookingCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/bookings/types/BulkDeleteBookingCustomAttributesRequest.java
@@ -93,7 +93,9 @@ public Builder from(BulkDeleteBookingCustomAttributesRequest other) {
         @JsonSetter(value = "values", nulls = Nulls.SKIP)
         public Builder values(Map<String, BookingCustomAttributeDeleteRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/bookings/types/BulkUpsertBookingCustomAttributesRequest.java b/src/main/java/com/squareup/square/bookings/types/BulkUpsertBookingCustomAttributesRequest.java
index 6fe086e7..9cae6c18 100644
--- a/src/main/java/com/squareup/square/bookings/types/BulkUpsertBookingCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/bookings/types/BulkUpsertBookingCustomAttributesRequest.java
@@ -93,7 +93,9 @@ public Builder from(BulkUpsertBookingCustomAttributesRequest other) {
         @JsonSetter(value = "values", nulls = Nulls.SKIP)
         public Builder values(Map<String, BookingCustomAttributeUpsertRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/cashdrawers/AsyncRawShiftsClient.java b/src/main/java/com/squareup/square/cashdrawers/AsyncRawShiftsClient.java
index de8a0961..182c9b14 100644
--- a/src/main/java/com/squareup/square/cashdrawers/AsyncRawShiftsClient.java
+++ b/src/main/java/com/squareup/square/cashdrawers/AsyncRawShiftsClient.java
@@ -97,9 +97,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CashDrawerS
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCashDrawerShiftsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListCashDrawerShiftsResponse.class);
+                                responseBodyString, ListCashDrawerShiftsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListShiftsRequest nextRequest = ListShiftsRequest.builder()
                                 .from(request)
@@ -109,7 +110,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getCashDrawerShifts().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<CashDrawerShiftSummary>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -121,12 +122,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -175,19 +173,17 @@ public CompletableFuture<SquareClientHttpResponse<GetCashDrawerShiftResponse>> g
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetCashDrawerShiftResponse.class),
+                                        responseBodyString, GetCashDrawerShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -245,9 +241,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CashDrawerS
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCashDrawerShiftEventsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListCashDrawerShiftEventsResponse.class);
+                                responseBodyString, ListCashDrawerShiftEventsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListEventsShiftsRequest nextRequest = ListEventsShiftsRequest.builder()
                                 .from(request)
@@ -256,24 +253,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CashDrawerShiftEvent> result =
                                 parsedResponse.getCashDrawerShiftEvents().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CashDrawerShiftEvent>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return listEvents(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CashDrawerShiftEvent>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return listEvents(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/cashdrawers/RawShiftsClient.java b/src/main/java/com/squareup/square/cashdrawers/RawShiftsClient.java
index 6a823624..886a5671 100644
--- a/src/main/java/com/squareup/square/cashdrawers/RawShiftsClient.java
+++ b/src/main/java/com/squareup/square/cashdrawers/RawShiftsClient.java
@@ -87,9 +87,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CashDrawerShiftSummary>> list
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCashDrawerShiftsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCashDrawerShiftsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCashDrawerShiftsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListShiftsRequest nextRequest = ListShiftsRequest.builder()
                         .from(request)
@@ -99,16 +100,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CashDrawerShiftSummary>> list
                         parsedResponse.getCashDrawerShifts().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CashDrawerShiftSummary>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -145,17 +144,15 @@ public SquareClientHttpResponse<GetCashDrawerShiftResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCashDrawerShiftResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCashDrawerShiftResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -200,9 +197,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CashDrawerShiftEvent>> listEv
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCashDrawerShiftEventsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListCashDrawerShiftEventsResponse.class);
+                        responseBodyString, ListCashDrawerShiftEventsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListEventsShiftsRequest nextRequest = ListEventsShiftsRequest.builder()
                         .from(request)
@@ -212,16 +210,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CashDrawerShiftEvent>> listEv
                         parsedResponse.getCashDrawerShiftEvents().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CashDrawerShiftEvent>(
-                                startingAfter.isPresent(), result, () -> listEvents(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> listEvents(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/catalog/AsyncImagesClient.java b/src/main/java/com/squareup/square/catalog/AsyncImagesClient.java
index 4f9859c0..f57c8149 100644
--- a/src/main/java/com/squareup/square/catalog/AsyncImagesClient.java
+++ b/src/main/java/com/squareup/square/catalog/AsyncImagesClient.java
@@ -9,7 +9,9 @@
 import com.squareup.square.core.RequestOptions;
 import com.squareup.square.types.CreateCatalogImageResponse;
 import com.squareup.square.types.UpdateCatalogImageResponse;
+import java.io.InputStream;
 import java.util.concurrent.CompletableFuture;
+import okhttp3.MediaType;
 
 public class AsyncImagesClient {
     protected final ClientOptions clientOptions;
@@ -62,6 +64,27 @@ public CompletableFuture<CreateCatalogImageResponse> create(
         return this.rawClient.create(request, requestOptions).thenApply(response -> response.body());
     }
 
+    public CompletableFuture<CreateCatalogImageResponse> create(InputStream stream, String filename) {
+        return this.rawClient.create(stream, filename).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateCatalogImageResponse> create(
+            InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient.create(stream, filename, mediaType).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateCatalogImageResponse> create(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient.create(stream, filename, requestOptions).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<CreateCatalogImageResponse> create(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .create(stream, filename, mediaType, requestOptions)
+                .thenApply(response -> response.body());
+    }
+
     /**
      * Uploads a new image file to replace the existing one in the specified <a href="entity:CatalogImage">CatalogImage</a> object.
      * <p>This <code>UpdateCatalogImage</code> endpoint accepts HTTP multipart/form-data requests with a JSON part and an image file part in
@@ -80,4 +103,25 @@ public CompletableFuture<UpdateCatalogImageResponse> update(
             UpdateImagesRequest request, RequestOptions requestOptions) {
         return this.rawClient.update(request, requestOptions).thenApply(response -> response.body());
     }
+
+    public CompletableFuture<UpdateCatalogImageResponse> update(InputStream stream, String filename) {
+        return this.rawClient.update(stream, filename).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<UpdateCatalogImageResponse> update(
+            InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient.update(stream, filename, mediaType).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<UpdateCatalogImageResponse> update(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient.update(stream, filename, requestOptions).thenApply(response -> response.body());
+    }
+
+    public CompletableFuture<UpdateCatalogImageResponse> update(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .update(stream, filename, mediaType, requestOptions)
+                .thenApply(response -> response.body());
+    }
 }
diff --git a/src/main/java/com/squareup/square/catalog/AsyncRawImagesClient.java b/src/main/java/com/squareup/square/catalog/AsyncRawImagesClient.java
index 93f34bfa..e72588ce 100644
--- a/src/main/java/com/squareup/square/catalog/AsyncRawImagesClient.java
+++ b/src/main/java/com/squareup/square/catalog/AsyncRawImagesClient.java
@@ -6,6 +6,7 @@
 import com.squareup.square.catalog.types.CreateImagesRequest;
 import com.squareup.square.catalog.types.UpdateImagesRequest;
 import com.squareup.square.core.ClientOptions;
+import com.squareup.square.core.FileStream;
 import com.squareup.square.core.ObjectMappers;
 import com.squareup.square.core.RequestOptions;
 import com.squareup.square.core.SquareApiException;
@@ -14,6 +15,7 @@
 import com.squareup.square.types.CreateCatalogImageResponse;
 import com.squareup.square.types.UpdateCatalogImageResponse;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.concurrent.CompletableFuture;
 import okhttp3.Call;
@@ -71,10 +73,10 @@ public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> c
                 .newBuilder()
                 .addPathSegments("v2/catalog/images")
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -84,7 +86,7 @@ public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> c
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -94,7 +96,7 @@ public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> c
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("POST", body.build())
+                .method("POST", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -107,19 +109,207 @@ public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> c
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> create(
+            InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> create(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> create(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateCatalogImageResponse.class),
+                                        responseBodyString, CreateCatalogImageResponse.class),
                                 response));
                         return;
                     }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> create(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<CreateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
                     String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, CreateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -155,10 +345,10 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> u
                 .addPathSegments("v2/catalog/images")
                 .addPathSegment(request.getImageId())
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -168,7 +358,7 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> u
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -178,7 +368,7 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> u
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("PUT", body.build())
+                .method("PUT", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -191,19 +381,211 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> u
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, UpdateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> update(
+            InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, UpdateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> update(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, UpdateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> update(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateCatalogImageResponse.class),
+                                        responseBodyString, UpdateCatalogImageResponse.class),
                                 response));
                         return;
                     }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+                    future.completeExceptionally(new SquareApiException(
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
+                    return;
+                } catch (IOException e) {
+                    future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+                }
+            }
+
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
+            }
+        });
+        return future;
+    }
+
+    public CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> update(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        CompletableFuture<SquareClientHttpResponse<UpdateCatalogImageResponse>> future = new CompletableFuture<>();
+        client.newCall(okhttpRequest).enqueue(new Callback() {
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                try (ResponseBody responseBody = response.body()) {
                     String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    if (response.isSuccessful()) {
+                        future.complete(new SquareClientHttpResponse<>(
+                                ObjectMappers.JSON_MAPPER.readValue(
+                                        responseBodyString, UpdateCatalogImageResponse.class),
+                                response));
+                        return;
+                    }
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/catalog/AsyncRawObjectClient.java b/src/main/java/com/squareup/square/catalog/AsyncRawObjectClient.java
index 7e998617..24891fe2 100644
--- a/src/main/java/com/squareup/square/catalog/AsyncRawObjectClient.java
+++ b/src/main/java/com/squareup/square/catalog/AsyncRawObjectClient.java
@@ -84,19 +84,17 @@ public CompletableFuture<SquareClientHttpResponse<UpsertCatalogObjectResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpsertCatalogObjectResponse.class),
+                                        responseBodyString, UpsertCatalogObjectResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -172,19 +170,16 @@ public CompletableFuture<SquareClientHttpResponse<GetCatalogObjectResponse>> get
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetCatalogObjectResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCatalogObjectResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -248,19 +243,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteCatalogObjectResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteCatalogObjectResponse.class),
+                                        responseBodyString, DeleteCatalogObjectResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/catalog/ImagesClient.java b/src/main/java/com/squareup/square/catalog/ImagesClient.java
index 77878d0d..5e80d3a7 100644
--- a/src/main/java/com/squareup/square/catalog/ImagesClient.java
+++ b/src/main/java/com/squareup/square/catalog/ImagesClient.java
@@ -9,6 +9,8 @@
 import com.squareup.square.core.RequestOptions;
 import com.squareup.square.types.CreateCatalogImageResponse;
 import com.squareup.square.types.UpdateCatalogImageResponse;
+import java.io.InputStream;
+import okhttp3.MediaType;
 
 public class ImagesClient {
     protected final ClientOptions clientOptions;
@@ -60,6 +62,25 @@ public CreateCatalogImageResponse create(CreateImagesRequest request, RequestOpt
         return this.rawClient.create(request, requestOptions).body();
     }
 
+    public CreateCatalogImageResponse create(InputStream stream, String filename) {
+        return this.rawClient.create(stream, filename).body();
+    }
+
+    public CreateCatalogImageResponse create(InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient.create(stream, filename, mediaType).body();
+    }
+
+    public CreateCatalogImageResponse create(InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient.create(stream, filename, requestOptions).body();
+    }
+
+    public CreateCatalogImageResponse create(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .create(stream, filename, mediaType, requestOptions)
+                .body();
+    }
+
     /**
      * Uploads a new image file to replace the existing one in the specified <a href="entity:CatalogImage">CatalogImage</a> object.
      * <p>This <code>UpdateCatalogImage</code> endpoint accepts HTTP multipart/form-data requests with a JSON part and an image file part in
@@ -77,4 +98,23 @@ public UpdateCatalogImageResponse update(UpdateImagesRequest request) {
     public UpdateCatalogImageResponse update(UpdateImagesRequest request, RequestOptions requestOptions) {
         return this.rawClient.update(request, requestOptions).body();
     }
+
+    public UpdateCatalogImageResponse update(InputStream stream, String filename) {
+        return this.rawClient.update(stream, filename).body();
+    }
+
+    public UpdateCatalogImageResponse update(InputStream stream, String filename, MediaType mediaType) {
+        return this.rawClient.update(stream, filename, mediaType).body();
+    }
+
+    public UpdateCatalogImageResponse update(InputStream stream, String filename, RequestOptions requestOptions) {
+        return this.rawClient.update(stream, filename, requestOptions).body();
+    }
+
+    public UpdateCatalogImageResponse update(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        return this.rawClient
+                .update(stream, filename, mediaType, requestOptions)
+                .body();
+    }
 }
diff --git a/src/main/java/com/squareup/square/catalog/RawImagesClient.java b/src/main/java/com/squareup/square/catalog/RawImagesClient.java
index 98d52191..d4c34d7f 100644
--- a/src/main/java/com/squareup/square/catalog/RawImagesClient.java
+++ b/src/main/java/com/squareup/square/catalog/RawImagesClient.java
@@ -6,6 +6,7 @@
 import com.squareup.square.catalog.types.CreateImagesRequest;
 import com.squareup.square.catalog.types.UpdateImagesRequest;
 import com.squareup.square.core.ClientOptions;
+import com.squareup.square.core.FileStream;
 import com.squareup.square.core.ObjectMappers;
 import com.squareup.square.core.RequestOptions;
 import com.squareup.square.core.SquareApiException;
@@ -14,6 +15,7 @@
 import com.squareup.square.types.CreateCatalogImageResponse;
 import com.squareup.square.types.UpdateCatalogImageResponse;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import okhttp3.Headers;
 import okhttp3.HttpUrl;
@@ -67,10 +69,10 @@ public SquareClientHttpResponse<CreateCatalogImageResponse> create(
                 .newBuilder()
                 .addPathSegments("v2/catalog/images")
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -80,7 +82,7 @@ public SquareClientHttpResponse<CreateCatalogImageResponse> create(
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -90,7 +92,7 @@ public SquareClientHttpResponse<CreateCatalogImageResponse> create(
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("POST", body.build())
+                .method("POST", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -100,17 +102,148 @@ public SquareClientHttpResponse<CreateCatalogImageResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateCatalogImageResponse> create(InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCatalogImageResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCatalogImageResponse.class),
                         response);
             }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateCatalogImageResponse> create(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
             String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateCatalogImageResponse> create(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<CreateCatalogImageResponse> create(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("POST", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -137,10 +270,10 @@ public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
                 .addPathSegments("v2/catalog/images")
                 .addPathSegment(request.getImageId())
                 .build();
-        MultipartBody.Builder body = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
         try {
             if (request.getRequest().isPresent()) {
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "request",
                         ObjectMappers.JSON_MAPPER.writeValueAsString(
                                 request.getRequest().get()));
@@ -150,7 +283,7 @@ public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
                         Files.probeContentType(request.getImageFile().get().toPath());
                 MediaType imageFileMimeTypeMediaType =
                         imageFileMimeType != null ? MediaType.parse(imageFileMimeType) : null;
-                body.addFormDataPart(
+                multipartBodyBuilder.addFormDataPart(
                         "image_file",
                         request.getImageFile().get().getName(),
                         RequestBody.create(request.getImageFile().get(), imageFileMimeTypeMediaType));
@@ -160,7 +293,7 @@ public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
         }
         Request.Builder _requestBuilder = new Request.Builder()
                 .url(httpUrl)
-                .method("PUT", body.build())
+                .method("PUT", multipartBodyBuilder.build())
                 .headers(Headers.of(clientOptions.headers(requestOptions)))
                 .addHeader("Accept", "application/json");
         Request okhttpRequest = _requestBuilder.build();
@@ -170,17 +303,152 @@ public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<UpdateCatalogImageResponse> update(InputStream stream, String filename) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
+            InputStream stream, String filename, MediaType mediaType) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(null)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
+            InputStream stream, String filename, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, null);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateCatalogImageResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCatalogImageResponse.class),
                         response);
             }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
+            throw new SquareApiException(
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
+        } catch (IOException e) {
+            throw new SquareException("Network error executing HTTP request", e);
+        }
+    }
+
+    public SquareClientHttpResponse<UpdateCatalogImageResponse> update(
+            InputStream stream, String filename, MediaType mediaType, RequestOptions requestOptions) {
+        HttpUrl httpUrl = HttpUrl.parse(this.clientOptions.environment().getUrl())
+                .newBuilder()
+                .addPathSegments("v2/catalog/images")
+                .addPathSegment(request.getImageId())
+                .build();
+        FileStream fs = new FileStream(stream, filename, mediaType);
+        MultipartBody.Builder multipartBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+        multipartBodyBuilder.addFormDataPart("image_file", filename, fs.toRequestBody());
+        RequestBody body = multipartBodyBuilder.build();
+        Request.Builder _requestBuilder = new Request.Builder();
+        _requestBuilder.url(httpUrl);
+        _requestBuilder.method("PUT", body);
+        _requestBuilder.headers(Headers.of(this.clientOptions.headers(requestOptions)));
+        Request okhttpRequest = _requestBuilder.build();
+        OkHttpClient client = clientOptions.httpClient();
+        if (requestOptions != null && requestOptions.getTimeout().isPresent()) {
+            client = clientOptions.httpClientWithTimeout(requestOptions);
+        }
+        try (Response response = client.newCall(okhttpRequest).execute()) {
+            ResponseBody responseBody = response.body();
             String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            if (response.isSuccessful()) {
+                return new SquareClientHttpResponse<>(
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCatalogImageResponse.class),
+                        response);
+            }
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/catalog/RawObjectClient.java b/src/main/java/com/squareup/square/catalog/RawObjectClient.java
index 519fef4e..fe3cfe08 100644
--- a/src/main/java/com/squareup/square/catalog/RawObjectClient.java
+++ b/src/main/java/com/squareup/square/catalog/RawObjectClient.java
@@ -76,17 +76,15 @@ public SquareClientHttpResponse<UpsertCatalogObjectResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpsertCatalogObjectResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpsertCatalogObjectResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -150,17 +148,15 @@ public SquareClientHttpResponse<GetCatalogObjectResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCatalogObjectResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCatalogObjectResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -211,17 +207,15 @@ public SquareClientHttpResponse<DeleteCatalogObjectResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteCatalogObjectResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteCatalogObjectResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/checkout/AsyncRawPaymentLinksClient.java b/src/main/java/com/squareup/square/checkout/AsyncRawPaymentLinksClient.java
index 9cc8dfaa..7af04e93 100644
--- a/src/main/java/com/squareup/square/checkout/AsyncRawPaymentLinksClient.java
+++ b/src/main/java/com/squareup/square/checkout/AsyncRawPaymentLinksClient.java
@@ -94,9 +94,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<PaymentLink
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
-                        ListPaymentLinksResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListPaymentLinksResponse.class);
+                        ListPaymentLinksResponse parsedResponse =
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPaymentLinksResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListPaymentLinksRequest nextRequest = ListPaymentLinksRequest.builder()
                                 .from(request)
@@ -105,24 +106,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<PaymentLink> result =
                                 parsedResponse.getPaymentLinks().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<PaymentLink>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<PaymentLink>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -184,19 +183,17 @@ public CompletableFuture<SquareClientHttpResponse<CreatePaymentLinkResponse>> cr
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreatePaymentLinkResponse.class),
+                                        responseBodyString, CreatePaymentLinkResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -243,19 +240,16 @@ public CompletableFuture<SquareClientHttpResponse<GetPaymentLinkResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetPaymentLinkResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPaymentLinkResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -315,19 +309,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdatePaymentLinkResponse>> up
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdatePaymentLinkResponse.class),
+                                        responseBodyString, UpdatePaymentLinkResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -375,19 +367,17 @@ public CompletableFuture<SquareClientHttpResponse<DeletePaymentLinkResponse>> de
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeletePaymentLinkResponse.class),
+                                        responseBodyString, DeletePaymentLinkResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/checkout/RawPaymentLinksClient.java b/src/main/java/com/squareup/square/checkout/RawPaymentLinksClient.java
index 65cf5b5c..15df312a 100644
--- a/src/main/java/com/squareup/square/checkout/RawPaymentLinksClient.java
+++ b/src/main/java/com/squareup/square/checkout/RawPaymentLinksClient.java
@@ -85,9 +85,10 @@ public SquareClientHttpResponse<SyncPagingIterable<PaymentLink>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListPaymentLinksResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListPaymentLinksResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListPaymentLinksResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListPaymentLinksRequest nextRequest = ListPaymentLinksRequest.builder()
                         .from(request)
@@ -96,16 +97,14 @@ public SquareClientHttpResponse<SyncPagingIterable<PaymentLink>> list(
                 List<PaymentLink> result = parsedResponse.getPaymentLinks().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<PaymentLink>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -154,17 +153,15 @@ public SquareClientHttpResponse<CreatePaymentLinkResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreatePaymentLinkResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreatePaymentLinkResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -199,17 +196,15 @@ public SquareClientHttpResponse<GetPaymentLinkResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetPaymentLinkResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetPaymentLinkResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -256,17 +251,15 @@ public SquareClientHttpResponse<UpdatePaymentLinkResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdatePaymentLinkResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdatePaymentLinkResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -301,17 +294,15 @@ public SquareClientHttpResponse<DeletePaymentLinkResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeletePaymentLinkResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeletePaymentLinkResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/core/AsyncCustomPager.java b/src/main/java/com/squareup/square/core/AsyncCustomPager.java
new file mode 100644
index 00000000..74085142
--- /dev/null
+++ b/src/main/java/com/squareup/square/core/AsyncCustomPager.java
@@ -0,0 +1,164 @@
+/**
+ * This file was auto-generated by Fern from our API Definition.
+ */
+package com.squareup.square.core;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionStage;
+
+/**
+ * Skeleton implementation for custom asynchronous bidirectional pagination.
+ *
+ * THIS CLASS MUST BE IMPLEMENTED BY THE USER.
+ *
+ * This file is added to .fernignore and will not be regenerated.
+ * Replace this skeleton implementation with your custom async pagination logic
+ * that handles your API's specific pagination structure (e.g., HATEOAS links).
+ *
+ * Example implementation for HATEOAS-style async pagination:
+ * <pre>{@code
+ * public class AsyncCustomPager<T> implements BiDirectionalPage<T> {
+ *     private final List<T> items;
+ *     private final String nextUrl;
+ *     private final String previousUrl;
+ *     private final AsyncHttpClient client;
+ *
+ *     public AsyncCustomPager(Response<T> response, AsyncHttpClient client, ...) {
+ *         this.items = response.getData();
+ *         this.nextUrl = response.getLinks().getNext();
+ *         this.previousUrl = response.getLinks().getPrevious();
+ *         // ... store other needed context
+ *     }
+ *
+ *     @Override
+ *     public boolean hasNext() {
+ *         return nextUrl != null;
+ *     }
+ *
+ *     @Override
+ *     public CompletableFuture<BiDirectionalPage<T>> nextPageAsync() {
+ *         if (!hasNext()) {
+ *             CompletableFuture<BiDirectionalPage<T>> future = new CompletableFuture<>();
+ *             future.completeExceptionally(new NoSuchElementException("No next page available"));
+ *             return future;
+ *         }
+ *         // Make async HTTP request to nextUrl
+ *         return client.getAsync(nextUrl)
+ *             .thenApply(response -> new AsyncCustomPager<>(response, client, ...));
+ *     }
+ *
+ *     // ... implement other methods
+ * }
+ * }</pre>
+ *
+ * @param <T> The type of items in the page
+ */
+public class AsyncCustomPager<T> implements BiDirectionalPage<T> {
+
+    /**
+     * Create an AsyncCustomPager from an initial response.
+     *
+     * @param initialResponse The first page response from the API
+     * @param client The async HTTP client to use for subsequent requests
+     * @param requestOptions Request options for authentication, headers, etc.
+     * @return A CompletableFuture containing the new AsyncCustomPager instance
+     */
+    public static <T> CompletableFuture<AsyncCustomPager<T>> createAsync(
+            Object initialResponse, okhttp3.OkHttpClient client, Object requestOptions) {
+        throw new UnsupportedOperationException("AsyncCustomPager must be implemented. "
+                + "Please implement this class in core/AsyncCustomPager.java to define your async pagination logic. "
+                + "This file has been added to .fernignore and will not be overwritten. "
+                + "See the class documentation for implementation examples.");
+    }
+
+    @Override
+    public boolean hasNext() {
+        throw new UnsupportedOperationException("AsyncCustomPager.hasNext() must be implemented. "
+                + "This method should return true if a next page is available.");
+    }
+
+    @Override
+    public boolean hasPrevious() {
+        throw new UnsupportedOperationException("AsyncCustomPager.hasPrevious() must be implemented. "
+                + "This method should return true if a previous page is available.");
+    }
+
+    /**
+     * Asynchronously fetch the next page.
+     *
+     * @return A CompletableFuture that completes with the next page
+     * @throws java.util.NoSuchElementException if no next page exists (wrapped in CompletableFuture)
+     */
+    public CompletableFuture<BiDirectionalPage<T>> nextPageAsync() {
+        CompletableFuture<BiDirectionalPage<T>> future = new CompletableFuture<>();
+        future.completeExceptionally(
+                new UnsupportedOperationException("AsyncCustomPager.nextPageAsync() must be implemented. "
+                        + "This method should asynchronously fetch and return the next page of results."));
+        return future;
+    }
+
+    /**
+     * Asynchronously fetch the previous page.
+     *
+     * @return A CompletableFuture that completes with the previous page
+     * @throws java.util.NoSuchElementException if no previous page exists (wrapped in CompletableFuture)
+     */
+    public CompletableFuture<BiDirectionalPage<T>> previousPageAsync() {
+        CompletableFuture<BiDirectionalPage<T>> future = new CompletableFuture<>();
+        future.completeExceptionally(
+                new UnsupportedOperationException("AsyncCustomPager.previousPageAsync() must be implemented. "
+                        + "This method should asynchronously fetch and return the previous page of results."));
+        return future;
+    }
+
+    @Override
+    public BiDirectionalPage<T> nextPage() throws IOException {
+        throw new UnsupportedOperationException("AsyncCustomPager.nextPage() must be implemented. "
+                + "Consider using nextPageAsync() for async operations, or implement synchronous blocking version.");
+    }
+
+    @Override
+    public BiDirectionalPage<T> previousPage() throws IOException {
+        throw new UnsupportedOperationException(
+                "AsyncCustomPager.previousPage() must be implemented. "
+                        + "Consider using previousPageAsync() for async operations, or implement synchronous blocking version.");
+    }
+
+    @Override
+    public List<T> getItems() {
+        throw new UnsupportedOperationException("AsyncCustomPager.getItems() must be implemented. "
+                + "This method should return the items in the current page.");
+    }
+
+    @Override
+    public <R> Optional<R> getResponse() {
+        throw new UnsupportedOperationException("AsyncCustomPager.getResponse() must be implemented. "
+                + "This method should return the full response object for accessing pagination metadata.");
+    }
+
+    /**
+     * Asynchronously iterate through all pages starting from current.
+     * Returns a CompletableFuture that completes with all items from all pages.
+     *
+     * @return CompletableFuture containing all items across all pages
+     */
+    public CompletableFuture<List<T>> getAllItemsAsync() {
+        throw new UnsupportedOperationException("AsyncCustomPager.getAllItemsAsync() must be implemented. "
+                + "This method should asynchronously fetch all pages and return all items.");
+    }
+
+    /**
+     * Process each page asynchronously as it arrives.
+     *
+     * @param pageProcessor Function to process each page
+     * @return CompletableFuture that completes when all pages are processed
+     */
+    public CompletableFuture<Void> forEachPageAsync(
+            java.util.function.Function<List<T>, CompletionStage<Void>> pageProcessor) {
+        throw new UnsupportedOperationException("AsyncCustomPager.forEachPageAsync() must be implemented. "
+                + "This method should asynchronously process each page with the given function.");
+    }
+}
diff --git a/src/main/java/com/squareup/square/core/BasePage.java b/src/main/java/com/squareup/square/core/BasePage.java
index 1ed43f1c..4fb16b04 100644
--- a/src/main/java/com/squareup/square/core/BasePage.java
+++ b/src/main/java/com/squareup/square/core/BasePage.java
@@ -4,14 +4,17 @@
 package com.squareup.square.core;
 
 import java.util.List;
+import java.util.Optional;
 
 public abstract class BasePage<T> {
     private final boolean hasNext;
     private final List<T> items;
+    private final Object response;
 
-    public BasePage(boolean hasNext, List<T> items) {
+    public BasePage(boolean hasNext, List<T> items, Object response) {
         this.hasNext = hasNext;
         this.items = items;
+        this.response = response;
     }
 
     public boolean hasNext() {
@@ -21,4 +24,15 @@ public boolean hasNext() {
     public List<T> getItems() {
         return items;
     }
+
+    /**
+     * Returns the full response object for accessing pagination metadata like cursor tokens.
+     *
+     * @return Optional containing the response, or empty if unavailable
+     */
+    public <R> Optional<R> getResponse() {
+        @SuppressWarnings("unchecked")
+        R typedResponse = (R) response;
+        return Optional.ofNullable(typedResponse);
+    }
 }
diff --git a/src/main/java/com/squareup/square/core/BiDirectionalPage.java b/src/main/java/com/squareup/square/core/BiDirectionalPage.java
new file mode 100644
index 00000000..bf982cfd
--- /dev/null
+++ b/src/main/java/com/squareup/square/core/BiDirectionalPage.java
@@ -0,0 +1,60 @@
+/**
+ * This file was auto-generated by Fern from our API Definition.
+ */
+package com.squareup.square.core;
+
+import java.util.List;
+
+/**
+ * Interface for pages that support bidirectional pagination (both forward and backward navigation).
+ * This is used for custom pagination scenarios where the API provides both next and previous page links.
+ *
+ * @param <T> The type of items in the page
+ */
+public interface BiDirectionalPage<T> {
+    /**
+     * Returns whether there is a next page available.
+     *
+     * @return true if next page exists and can be fetched
+     */
+    boolean hasNext();
+
+    /**
+     * Returns whether there is a previous page available.
+     *
+     * @return true if previous page exists and can be fetched
+     */
+    boolean hasPrevious();
+
+    /**
+     * Fetches and returns the next page.
+     *
+     * @return the next page
+     * @throws java.util.NoSuchElementException if no next page exists
+     * @throws java.io.IOException if the HTTP request fails
+     */
+    BiDirectionalPage<T> nextPage() throws java.io.IOException;
+
+    /**
+     * Fetches and returns the previous page.
+     *
+     * @return the previous page
+     * @throws java.util.NoSuchElementException if no previous page exists
+     * @throws java.io.IOException if the HTTP request fails
+     */
+    BiDirectionalPage<T> previousPage() throws java.io.IOException;
+
+    /**
+     * Returns the items in the current page.
+     *
+     * @return list of items in this page
+     */
+    List<T> getItems();
+
+    /**
+     * Returns the full response object for accessing pagination metadata.
+     *
+     * @return Optional containing the response, or empty if unavailable
+     */
+    <R> java.util.Optional<R> getResponse();
+}
diff --git a/src/main/java/com/squareup/square/core/ClientOptions.java b/src/main/java/com/squareup/square/core/ClientOptions.java
index 0960b301..dd11ddbc 100644
--- a/src/main/java/com/squareup/square/core/ClientOptions.java
+++ b/src/main/java/com/squareup/square/core/ClientOptions.java
@@ -21,26 +21,29 @@ public final class ClientOptions {
 
     private final int timeout;
 
+    private final int maxRetries;
+
     private ClientOptions(
             Environment environment,
             Map<String, String> headers,
             Map<String, Supplier<String>> headerSuppliers,
             OkHttpClient httpClient,
-            int timeout) {
+            int timeout,
+            int maxRetries) {
         this.environment = environment;
         this.headers = new HashMap<>();
         this.headers.putAll(headers);
         this.headers.putAll(new HashMap<String, String>() {
             {
-                put("User-Agent", "com.squareup:square/45.1.0.20251016");
                 put("X-Fern-Language", "JAVA");
                 put("X-Fern-SDK-Name", "com.square.fern:api-sdk");
-                put("X-Fern-SDK-Version", "45.1.0.20251016");
+                put("X-Fern-SDK-Version", "0.0.538");
             }
         });
         this.headerSuppliers = headerSuppliers;
         this.httpClient = httpClient;
         this.timeout = timeout;
+        this.maxRetries = maxRetries;
     }
 
     public Environment environment() {
@@ -82,6 +85,10 @@ public OkHttpClient httpClientWithTimeout(RequestOptions requestOptions) {
                 .build();
     }
 
+    public int maxRetries() {
+        return this.maxRetries;
+    }
+
     public static Builder builder() {
         return new Builder();
     }
@@ -165,7 +172,8 @@ public ClientOptions build() {
             this.httpClient = httpClientBuilder.build();
             this.timeout = Optional.of(httpClient.callTimeoutMillis() / 1000);
 
-            return new ClientOptions(environment, headers, headerSuppliers, httpClient, this.timeout.get());
+            return new ClientOptions(
+                    environment, headers, headerSuppliers, httpClient, this.timeout.get(), this.maxRetries);
         }
 
         /**
diff --git a/src/main/java/com/squareup/square/core/CustomPager.java b/src/main/java/com/squareup/square/core/CustomPager.java
new file mode 100644
index 00000000..892f86a1
--- /dev/null
+++ b/src/main/java/com/squareup/square/core/CustomPager.java
@@ -0,0 +1,117 @@
+/**
+ * This file was auto-generated by Fern from our API Definition.
+ */
+package com.squareup.square.core;
+
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Skeleton implementation for custom bidirectional pagination.
+ *
+ * THIS CLASS MUST BE IMPLEMENTED BY THE USER.
+ *
+ * This file is added to .fernignore and will not be regenerated.
+ * Replace this skeleton implementation with your custom pagination logic
+ * that handles your API's specific pagination structure (e.g., HATEOAS links).
+ *
+ * Example implementation for HATEOAS-style pagination:
+ * <pre>{@code
+ * public class CustomPager<T> implements BiDirectionalPage<T>, Iterable<T> {
+ *     private final List<T> items;
+ *     private final String nextUrl;
+ *     private final String previousUrl;
+ *     private final OkHttpClient client;
+ *     private final TypeReference<ResponseType<T>> responseType;
+ *
+ *     public CustomPager(Response<T> response, OkHttpClient client, ...) {
+ *         this.items = response.getData();
+ *         this.nextUrl = response.getLinks().getNext();
+ *         this.previousUrl = response.getLinks().getPrevious();
+ *         // ... store other needed context
+ *     }
+ *
+ *     @Override
+ *     public boolean hasNext() {
+ *         return nextUrl != null;
+ *     }
+ *
+ *     @Override
+ *     public CustomPager<T> nextPage() throws IOException {
+ *         if (!hasNext()) {
+ *             throw new NoSuchElementException("No next page available");
+ *         }
+ *         // Make HTTP request to nextUrl
+ *         // Parse response
+ *         // Return new CustomPager instance
+ *     }
+ *
+ *     // ... implement other methods
+ * }
+ * }</pre>
+ *
+ * @param <T> The type of items in the page
+ */
+public class CustomPager<T> implements BiDirectionalPage<T>, Iterable<T> {
+
+    /**
+     * Create a CustomPager from an initial response.
+     *
+     * @param initialResponse The first page response from the API
+     * @param client The HTTP client to use for subsequent requests
+     * @param requestOptions Request options for authentication, headers, etc.
+     * @return A new CustomPager instance
+     * @throws IOException if the request fails
+     */
+    public static <T> CustomPager<T> create(Object initialResponse, okhttp3.OkHttpClient client, Object requestOptions)
+            throws IOException {
+        throw new UnsupportedOperationException("CustomPager must be implemented. "
+                + "Please implement this class in core/CustomPager.java to define your pagination logic. "
+                + "This file has been added to .fernignore and will not be overwritten. "
+                + "See the class documentation for implementation examples.");
+    }
+
+    @Override
+    public boolean hasNext() {
+        throw new UnsupportedOperationException("CustomPager.hasNext() must be implemented. "
+                + "This method should return true if a next page is available.");
+    }
+
+    @Override
+    public boolean hasPrevious() {
+        throw new UnsupportedOperationException("CustomPager.hasPrevious() must be implemented. "
+                + "This method should return true if a previous page is available.");
+    }
+
+    @Override
+    public BiDirectionalPage<T> nextPage() throws IOException {
+        throw new UnsupportedOperationException("CustomPager.nextPage() must be implemented. "
+                + "This method should fetch and return the next page of results.");
+    }
+
+    @Override
+    public BiDirectionalPage<T> previousPage() throws IOException {
+        throw new UnsupportedOperationException("CustomPager.previousPage() must be implemented. "
+                + "This method should fetch and return the previous page of results.");
+    }
+
+    @Override
+    public List<T> getItems() {
+        throw new UnsupportedOperationException("CustomPager.getItems() must be implemented. "
+                + "This method should return the items in the current page.");
+    }
+
+    @Override
+    public <R> Optional<R> getResponse() {
+        throw new UnsupportedOperationException("CustomPager.getResponse() must be implemented. "
+                + "This method should return the full response object for accessing pagination metadata.");
+    }
+
+    @Override
+    public Iterator<T> iterator() {
+        throw new UnsupportedOperationException("CustomPager.iterator() must be implemented. "
+                + "This method should return an iterator that traverses all items across all pages.");
+    }
+}
diff --git a/src/main/java/com/squareup/square/core/NullableNonemptyFilter.java b/src/main/java/com/squareup/square/core/NullableNonemptyFilter.java
index 4f8493b6..f55bba89 100644
--- a/src/main/java/com/squareup/square/core/NullableNonemptyFilter.java
+++ b/src/main/java/com/squareup/square/core/NullableNonemptyFilter.java
@@ -14,6 +14,9 @@ public boolean equals(Object o) {
     }
 
     private boolean isOptionalEmpty(Object o) {
-        return o instanceof Optional && !((Optional<?>) o).isPresent();
+        if (o instanceof Optional) {
+            return !((Optional<?>) o).isPresent();
+        }
+        return false;
     }
 }
diff --git a/src/main/java/com/squareup/square/core/ObjectMappers.java b/src/main/java/com/squareup/square/core/ObjectMappers.java
index f0fc54b1..6cb27074 100644
--- a/src/main/java/com/squareup/square/core/ObjectMappers.java
+++ b/src/main/java/com/squareup/square/core/ObjectMappers.java
@@ -4,6 +4,7 @@
 package com.squareup.square.core;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
@@ -33,4 +34,12 @@ public static String stringify(Object o) {
             return o.getClass().getName() + "@" + Integer.toHexString(o.hashCode());
         }
     }
+
+    public static Object parseErrorBody(String responseBodyString) {
+        try {
+            return JSON_MAPPER.readValue(responseBodyString, Object.class);
+        } catch (JsonProcessingException ignored) {
+            return responseBodyString;
+        }
+    }
 }
diff --git a/src/main/java/com/squareup/square/core/RetryInterceptor.java b/src/main/java/com/squareup/square/core/RetryInterceptor.java
index 728c0bcc..30d4daa8 100644
--- a/src/main/java/com/squareup/square/core/RetryInterceptor.java
+++ b/src/main/java/com/squareup/square/core/RetryInterceptor.java
@@ -5,6 +5,9 @@
 
 import java.io.IOException;
 import java.time.Duration;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeParseException;
 import java.util.Optional;
 import java.util.Random;
 import okhttp3.Interceptor;
@@ -12,7 +15,10 @@
 
 public class RetryInterceptor implements Interceptor {
 
-    private static final Duration ONE_SECOND = Duration.ofSeconds(1);
+    private static final Duration INITIAL_RETRY_DELAY = Duration.ofMillis(1000);
+    private static final Duration MAX_RETRY_DELAY = Duration.ofMillis(60000);
+    private static final double JITTER_FACTOR = 0.2;
+
     private final ExponentialBackoff backoff;
     private final Random random = new Random();
 
@@ -32,7 +38,7 @@ public Response intercept(Chain chain) throws IOException {
     }
 
     private Response retryChain(Response response, Chain chain) throws IOException {
-        Optional<Duration> nextBackoff = this.backoff.nextBackoff();
+        Optional<Duration> nextBackoff = this.backoff.nextBackoff(response);
         while (nextBackoff.isPresent()) {
             try {
                 Thread.sleep(nextBackoff.get().toMillis());
@@ -42,7 +48,7 @@ private Response retryChain(Response response, Chain chain) throws IOException {
             response.close();
             response = chain.proceed(chain.request());
             if (shouldRetry(response.code())) {
-                nextBackoff = this.backoff.nextBackoff();
+                nextBackoff = this.backoff.nextBackoff(response);
             } else {
                 return response;
             }
@@ -51,6 +57,102 @@ private Response retryChain(Response response, Chain chain) throws IOException {
         return response;
     }
 
+    /**
+     * Calculates the retry delay from response headers, with fallback to exponential backoff.
+     * Priority: Retry-After > X-RateLimit-Reset > Exponential Backoff
+     */
+    private Duration getRetryDelayFromHeaders(Response response, int retryAttempt) {
+        // Check for Retry-After header first (RFC 7231), with no jitter
+        String retryAfter = response.header("Retry-After");
+        if (retryAfter != null) {
+            // Parse as number of seconds...
+            Optional<Duration> secondsDelay = tryParseLong(retryAfter)
+                    .map(seconds -> seconds * 1000)
+                    .filter(delayMs -> delayMs > 0)
+                    .map(delayMs -> Math.min(delayMs, MAX_RETRY_DELAY.toMillis()))
+                    .map(Duration::ofMillis);
+            if (secondsDelay.isPresent()) {
+                return secondsDelay.get();
+            }
+
+            // ...or as an HTTP date; both are valid
+            Optional<Duration> dateDelay = tryParseHttpDate(retryAfter)
+                    .map(resetTime -> resetTime.toInstant().toEpochMilli() - System.currentTimeMillis())
+                    .filter(delayMs -> delayMs > 0)
+                    .map(delayMs -> Math.min(delayMs, MAX_RETRY_DELAY.toMillis()))
+                    .map(Duration::ofMillis);
+            if (dateDelay.isPresent()) {
+                return dateDelay.get();
+            }
+        }
+
+        // Then check for industry-standard X-RateLimit-Reset header, with positive jitter
+        String rateLimitReset = response.header("X-RateLimit-Reset");
+        if (rateLimitReset != null) {
+            // Assume Unix timestamp in epoch seconds
+            Optional<Duration> rateLimitDelay = tryParseLong(rateLimitReset)
+                    .map(resetTimeSeconds -> (resetTimeSeconds * 1000) - System.currentTimeMillis())
+                    .filter(delayMs -> delayMs > 0)
+                    .map(delayMs -> Math.min(delayMs, MAX_RETRY_DELAY.toMillis()))
+                    .map(this::addPositiveJitter)
+                    .map(Duration::ofMillis);
+            if (rateLimitDelay.isPresent()) {
+                return rateLimitDelay.get();
+            }
+        }
+
+        // Fall back to exponential backoff, with symmetric jitter
+        long baseDelay = INITIAL_RETRY_DELAY.toMillis() * (1L << retryAttempt); // 2^retryAttempt
+        long cappedDelay = Math.min(baseDelay, MAX_RETRY_DELAY.toMillis());
+        return Duration.ofMillis(addSymmetricJitter(cappedDelay));
+    }
+
+    /**
+     * Attempts to parse a string as a long, returning empty Optional on failure.
+     */
+    private Optional<Long> tryParseLong(String value) {
+        if (value == null) {
+            return Optional.empty();
+        }
+        try {
+            return Optional.of(Long.parseLong(value));
+        } catch (NumberFormatException e) {
+            return Optional.empty();
+        }
+    }
+
+    /**
+     * Attempts to parse a string as an HTTP date (RFC 1123), returning empty Optional on failure.
+     */
+    private Optional<ZonedDateTime> tryParseHttpDate(String value) {
+        if (value == null) {
+            return Optional.empty();
+        }
+        try {
+            return Optional.of(ZonedDateTime.parse(value, DateTimeFormatter.RFC_1123_DATE_TIME));
+        } catch (DateTimeParseException e) {
+            return Optional.empty();
+        }
+    }
+
+    /**
+     * Adds positive jitter (100-120% of original value) to prevent thundering herd.
+     * Used for X-RateLimit-Reset header delays.
+     */
+    private long addPositiveJitter(long delayMs) {
+        double jitterMultiplier = 1.0 + (random.nextDouble() * JITTER_FACTOR);
+        return (long) (delayMs * jitterMultiplier);
+    }
+
+    /**
+     * Adds symmetric jitter (90-110% of original value) to prevent thundering herd.
+     * Used for exponential backoff delays.
+     */
+    private long addSymmetricJitter(long delayMs) {
+        double jitterMultiplier = 1.0 + ((random.nextDouble() - 0.5) * JITTER_FACTOR);
+        return (long) (delayMs * jitterMultiplier);
+    }
+
     private static boolean shouldRetry(int statusCode) {
         return statusCode == 408 || statusCode == 429 || statusCode >= 500;
     }
@@ -65,14 +167,14 @@ private final class ExponentialBackoff {
             this.maxNumRetries = maxNumRetries;
         }
 
-        public Optional<Duration> nextBackoff() {
-            retryNumber += 1;
-            if (retryNumber > maxNumRetries) {
+        public Optional<Duration> nextBackoff(Response response) {
+            if (retryNumber >= maxNumRetries) {
                 return Optional.empty();
             }
 
-            int upperBound = (int) Math.pow(2, retryNumber);
-            return Optional.of(ONE_SECOND.multipliedBy(random.nextInt(upperBound)));
+            Duration delay = getRetryDelayFromHeaders(response, retryNumber);
+            retryNumber += 1;
+            return Optional.of(delay);
         }
     }
 }
diff --git a/src/main/java/com/squareup/square/core/Stream.java b/src/main/java/com/squareup/square/core/Stream.java
index 7ea39a0c..39ae566e 100644
--- a/src/main/java/com/squareup/square/core/Stream.java
+++ b/src/main/java/com/squareup/square/core/Stream.java
@@ -174,8 +174,8 @@ private final class SSEIterator implements Iterator<T> {
         private T nextItem;
         private boolean hasNextItem = false;
         private boolean endOfStream = false;
-        private StringBuilder buffer = new StringBuilder();
-        private boolean prefixSeen = false;
+        private StringBuilder eventDataBuffer = new StringBuilder();
+        private String currentEventType = null;
 
         private SSEIterator() {
             if (sseReader != null && !isStreamClosed()) {
@@ -223,39 +223,69 @@ private boolean readNextMessage() {
 
             try {
                 while (sseScanner.hasNextLine()) {
-                    String chunk = sseScanner.nextLine();
-                    buffer.append(chunk).append(NEWLINE);
-
-                    int terminatorIndex;
-                    while ((terminatorIndex = buffer.indexOf(messageTerminator)) >= 0) {
-                        String line = buffer.substring(0, terminatorIndex + messageTerminator.length());
-                        buffer.delete(0, terminatorIndex + messageTerminator.length());
-
-                        line = line.trim();
-                        if (line.isEmpty()) {
-                            continue;
+                    String line = sseScanner.nextLine();
+
+                    if (line.trim().isEmpty()) {
+                        if (eventDataBuffer.length() > 0) {
+                            try {
+                                nextItem = ObjectMappers.JSON_MAPPER.readValue(eventDataBuffer.toString(), valueType);
+                                hasNextItem = true;
+                                eventDataBuffer.setLength(0);
+                                currentEventType = null;
+                                return true;
+                            } catch (Exception parseEx) {
+                                System.err.println("Failed to parse SSE event: " + parseEx.getMessage());
+                                eventDataBuffer.setLength(0);
+                                currentEventType = null;
+                                continue;
+                            }
                         }
+                        continue;
+                    }
 
-                        if (!prefixSeen && line.startsWith(DATA_PREFIX)) {
-                            prefixSeen = true;
-                            line = line.substring(DATA_PREFIX.length()).trim();
-                        } else if (!prefixSeen) {
-                            continue;
+                    if (line.startsWith(DATA_PREFIX)) {
+                        String dataContent = line.substring(DATA_PREFIX.length());
+                        if (dataContent.startsWith(" ")) {
+                            dataContent = dataContent.substring(1);
                         }
 
-                        if (streamTerminator != null && line.contains(streamTerminator)) {
+                        if (eventDataBuffer.length() == 0
+                                && streamTerminator != null
+                                && dataContent.trim().equals(streamTerminator)) {
                             endOfStream = true;
                             return false;
                         }
 
-                        try {
-                            nextItem = ObjectMappers.JSON_MAPPER.readValue(line, valueType);
-                            hasNextItem = true;
-                            prefixSeen = false;
-                            return true;
-                        } catch (Exception parseEx) {
-                            continue;
+                        if (eventDataBuffer.length() > 0) {
+                            eventDataBuffer.append('\n');
+                        }
+                        eventDataBuffer.append(dataContent);
+                    } else if (line.startsWith("event:")) {
+                        String eventValue = line.length() > 6 ? line.substring(6) : "";
+                        if (eventValue.startsWith(" ")) {
+                            eventValue = eventValue.substring(1);
                         }
+                        currentEventType = eventValue;
+                    } else if (line.startsWith("id:")) {
+                        // Event ID field (ignored)
+                    } else if (line.startsWith("retry:")) {
+                        // Retry field (ignored)
+                    } else if (line.startsWith(":")) {
+                        // Comment line (ignored)
+                    }
+                }
+
+                if (eventDataBuffer.length() > 0) {
+                    try {
+                        nextItem = ObjectMappers.JSON_MAPPER.readValue(eventDataBuffer.toString(), valueType);
+                        hasNextItem = true;
+                        eventDataBuffer.setLength(0);
+                        currentEventType = null;
+                        return true;
+                    } catch (Exception parseEx) {
+                        System.err.println("Failed to parse final SSE event: " + parseEx.getMessage());
+                        eventDataBuffer.setLength(0);
+                        currentEventType = null;
                     }
                 }
 
diff --git a/src/main/java/com/squareup/square/core/SyncPage.java b/src/main/java/com/squareup/square/core/SyncPage.java
index c652b585..5689efe8 100644
--- a/src/main/java/com/squareup/square/core/SyncPage.java
+++ b/src/main/java/com/squareup/square/core/SyncPage.java
@@ -10,8 +10,8 @@
 public class SyncPage<T> extends BasePage<T> {
     protected final Supplier<? extends SyncPage<T>> nextSupplier;
 
-    public SyncPage(boolean hasNext, List<T> items, Supplier<? extends SyncPage<T>> nextSupplier) {
-        super(hasNext, items);
+    public SyncPage(boolean hasNext, List<T> items, Object response, Supplier<? extends SyncPage<T>> nextSupplier) {
+        super(hasNext, items, response);
         this.nextSupplier = nextSupplier;
     }
 
diff --git a/src/main/java/com/squareup/square/core/SyncPagingIterable.java b/src/main/java/com/squareup/square/core/SyncPagingIterable.java
index 105667a5..c870d8a1 100644
--- a/src/main/java/com/squareup/square/core/SyncPagingIterable.java
+++ b/src/main/java/com/squareup/square/core/SyncPagingIterable.java
@@ -14,12 +14,14 @@
 
 public class SyncPagingIterable<T> extends SyncPage<T> implements Iterable<T> {
 
-    public SyncPagingIterable(boolean hasNext, List<T> items, Supplier<? extends SyncPage<T>> getNext) {
-        super(hasNext, items, getNext);
+    public SyncPagingIterable(
+            boolean hasNext, List<T> items, Object response, Supplier<? extends SyncPage<T>> getNext) {
+        super(hasNext, items, response, getNext);
     }
 
-    public SyncPagingIterable(boolean hasNext, Optional<List<T>> items, Supplier<? extends SyncPage<T>> getNext) {
-        super(hasNext, items.orElse(new ArrayList<>()), getNext);
+    public SyncPagingIterable(
+            boolean hasNext, Optional<List<T>> items, Object response, Supplier<? extends SyncPage<T>> getNext) {
+        super(hasNext, items.orElse(new ArrayList<>()), response, getNext);
     }
 
     public Stream<T> streamItems() {
diff --git a/src/main/java/com/squareup/square/customers/AsyncRawCardsClient.java b/src/main/java/com/squareup/square/customers/AsyncRawCardsClient.java
index fdf5824f..24cf6ccf 100644
--- a/src/main/java/com/squareup/square/customers/AsyncRawCardsClient.java
+++ b/src/main/java/com/squareup/square/customers/AsyncRawCardsClient.java
@@ -83,19 +83,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateCustomerCardResponse>> c
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateCustomerCardResponse.class),
+                                        responseBodyString, CreateCustomerCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -144,19 +142,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteCustomerCardResponse>> d
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteCustomerCardResponse.class),
+                                        responseBodyString, DeleteCustomerCardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributeDefinitionsClient.java
index 2db99d7a..96e6620c 100644
--- a/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributeDefinitionsClient.java
@@ -109,10 +109,11 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCustomerCustomAttributeDefinitionsResponse parsedResponse =
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListCustomerCustomAttributeDefinitionsResponse.class);
+                                        responseBodyString, ListCustomerCustomAttributeDefinitionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributeDefinitionsRequest nextRequest =
                                 ListCustomAttributeDefinitionsRequest.builder()
@@ -123,7 +124,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<CustomAttributeDefinition>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -135,12 +136,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -212,19 +210,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateCustomerCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateCustomerCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, CreateCustomerCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -282,19 +278,17 @@ public CompletableFuture<SquareClientHttpResponse<GetCustomerCustomAttributeDefi
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetCustomerCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, GetCustomerCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -359,19 +353,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCustomerCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateCustomerCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, UpdateCustomerCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -426,19 +418,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteCustomerCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteCustomerCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, DeleteCustomerCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -514,19 +504,17 @@ public CompletableFuture<SquareClientHttpResponse<BatchUpsertCustomerCustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BatchUpsertCustomerCustomAttributesResponse.class),
+                                        responseBodyString, BatchUpsertCustomerCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributesClient.java b/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributesClient.java
index ffedc450..a0d965fa 100644
--- a/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/customers/AsyncRawCustomAttributesClient.java
@@ -102,9 +102,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCustomerCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListCustomerCustomAttributesResponse.class);
+                                responseBodyString, ListCustomerCustomAttributesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                                 .from(request)
@@ -113,24 +114,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomAttribute> result =
                                 parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomAttribute>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomAttribute>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -198,19 +197,17 @@ public CompletableFuture<SquareClientHttpResponse<GetCustomerCustomAttributeResp
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetCustomerCustomAttributeResponse.class),
+                                        responseBodyString, GetCustomerCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -281,19 +278,17 @@ public CompletableFuture<SquareClientHttpResponse<UpsertCustomerCustomAttributeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpsertCustomerCustomAttributeResponse.class),
+                                        responseBodyString, UpsertCustomerCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -350,19 +345,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteCustomerCustomAttributeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteCustomerCustomAttributeResponse.class),
+                                        responseBodyString, DeleteCustomerCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/customers/AsyncRawGroupsClient.java b/src/main/java/com/squareup/square/customers/AsyncRawGroupsClient.java
index 48cd7c17..78d823b6 100644
--- a/src/main/java/com/squareup/square/customers/AsyncRawGroupsClient.java
+++ b/src/main/java/com/squareup/square/customers/AsyncRawGroupsClient.java
@@ -99,9 +99,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomerGro
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCustomerGroupsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListCustomerGroupsResponse.class);
+                                responseBodyString, ListCustomerGroupsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListGroupsRequest nextRequest = ListGroupsRequest.builder()
                                 .from(request)
@@ -109,24 +110,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<CustomerGroup> result = parsedResponse.getGroups().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomerGroup>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomerGroup>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -183,19 +182,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateCustomerGroupResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateCustomerGroupResponse.class),
+                                        responseBodyString, CreateCustomerGroupResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -242,19 +239,16 @@ public CompletableFuture<SquareClientHttpResponse<GetCustomerGroupResponse>> get
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetCustomerGroupResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCustomerGroupResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -310,19 +304,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateCustomerGroupResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateCustomerGroupResponse.class),
+                                        responseBodyString, UpdateCustomerGroupResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -370,19 +362,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteCustomerGroupResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteCustomerGroupResponse.class),
+                                        responseBodyString, DeleteCustomerGroupResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -435,19 +425,17 @@ public CompletableFuture<SquareClientHttpResponse<AddGroupToCustomerResponse>> a
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), AddGroupToCustomerResponse.class),
+                                        responseBodyString, AddGroupToCustomerResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -501,19 +489,17 @@ public CompletableFuture<SquareClientHttpResponse<RemoveGroupFromCustomerRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RemoveGroupFromCustomerResponse.class),
+                                        responseBodyString, RemoveGroupFromCustomerResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/customers/AsyncRawSegmentsClient.java b/src/main/java/com/squareup/square/customers/AsyncRawSegmentsClient.java
index 38364954..29705d68 100644
--- a/src/main/java/com/squareup/square/customers/AsyncRawSegmentsClient.java
+++ b/src/main/java/com/squareup/square/customers/AsyncRawSegmentsClient.java
@@ -86,9 +86,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomerSeg
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListCustomerSegmentsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListCustomerSegmentsResponse.class);
+                                responseBodyString, ListCustomerSegmentsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListSegmentsRequest nextRequest = ListSegmentsRequest.builder()
                                 .from(request)
@@ -97,24 +98,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomerSegment> result =
                                 parsedResponse.getSegments().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomerSegment>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomerSegment>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -161,19 +160,17 @@ public CompletableFuture<SquareClientHttpResponse<GetCustomerSegmentResponse>> g
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetCustomerSegmentResponse.class),
+                                        responseBodyString, GetCustomerSegmentResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/customers/RawCardsClient.java b/src/main/java/com/squareup/square/customers/RawCardsClient.java
index d61c9b82..00c8ff52 100644
--- a/src/main/java/com/squareup/square/customers/RawCardsClient.java
+++ b/src/main/java/com/squareup/square/customers/RawCardsClient.java
@@ -75,17 +75,15 @@ public SquareClientHttpResponse<CreateCustomerCardResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCustomerCardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCustomerCardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -122,17 +120,15 @@ public SquareClientHttpResponse<DeleteCustomerCardResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteCustomerCardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteCustomerCardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/customers/RawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/customers/RawCustomAttributeDefinitionsClient.java
index 75aecdd7..5e862fa1 100644
--- a/src/main/java/com/squareup/square/customers/RawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/customers/RawCustomAttributeDefinitionsClient.java
@@ -100,9 +100,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCustomerCustomAttributeDefinitionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListCustomerCustomAttributeDefinitionsResponse.class);
+                        responseBodyString, ListCustomerCustomAttributeDefinitionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributeDefinitionsRequest nextRequest = ListCustomAttributeDefinitionsRequest.builder()
                         .from(request)
@@ -112,16 +113,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
                         parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttributeDefinition>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -180,18 +179,16 @@ public SquareClientHttpResponse<CreateCustomerCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateCustomerCustomAttributeDefinitionResponse.class),
+                                responseBodyString, CreateCustomerCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -236,18 +233,16 @@ public SquareClientHttpResponse<GetCustomerCustomAttributeDefinitionResponse> ge
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetCustomerCustomAttributeDefinitionResponse.class),
+                                responseBodyString, GetCustomerCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -299,18 +294,16 @@ public SquareClientHttpResponse<UpdateCustomerCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateCustomerCustomAttributeDefinitionResponse.class),
+                                responseBodyString, UpdateCustomerCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -352,18 +345,16 @@ public SquareClientHttpResponse<DeleteCustomerCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteCustomerCustomAttributeDefinitionResponse.class),
+                                responseBodyString, DeleteCustomerCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -426,18 +417,16 @@ public SquareClientHttpResponse<BatchUpsertCustomerCustomAttributesResponse> bat
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BatchUpsertCustomerCustomAttributesResponse.class),
+                                responseBodyString, BatchUpsertCustomerCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/customers/RawCustomAttributesClient.java b/src/main/java/com/squareup/square/customers/RawCustomAttributesClient.java
index 6154be8c..4a288a47 100644
--- a/src/main/java/com/squareup/square/customers/RawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/customers/RawCustomAttributesClient.java
@@ -92,9 +92,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCustomerCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListCustomerCustomAttributesResponse.class);
+                        responseBodyString, ListCustomerCustomAttributesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                         .from(request)
@@ -104,16 +105,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
                         parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttribute>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -167,18 +166,16 @@ public SquareClientHttpResponse<GetCustomerCustomAttributeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetCustomerCustomAttributeResponse.class),
+                                responseBodyString, GetCustomerCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -236,18 +233,16 @@ public SquareClientHttpResponse<UpsertCustomerCustomAttributeResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpsertCustomerCustomAttributeResponse.class),
+                                responseBodyString, UpsertCustomerCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -291,18 +286,16 @@ public SquareClientHttpResponse<DeleteCustomerCustomAttributeResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteCustomerCustomAttributeResponse.class),
+                                responseBodyString, DeleteCustomerCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/customers/RawGroupsClient.java b/src/main/java/com/squareup/square/customers/RawGroupsClient.java
index 151a1c5f..f04ff5a3 100644
--- a/src/main/java/com/squareup/square/customers/RawGroupsClient.java
+++ b/src/main/java/com/squareup/square/customers/RawGroupsClient.java
@@ -89,9 +89,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomerGroup>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCustomerGroupsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCustomerGroupsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCustomerGroupsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListGroupsRequest nextRequest = ListGroupsRequest.builder()
                         .from(request)
@@ -100,16 +101,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomerGroup>> list(
                 List<CustomerGroup> result = parsedResponse.getGroups().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomerGroup>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -153,17 +152,15 @@ public SquareClientHttpResponse<CreateCustomerGroupResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateCustomerGroupResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateCustomerGroupResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -198,17 +195,15 @@ public SquareClientHttpResponse<GetCustomerGroupResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCustomerGroupResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCustomerGroupResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -251,17 +246,15 @@ public SquareClientHttpResponse<UpdateCustomerGroupResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateCustomerGroupResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateCustomerGroupResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -296,17 +289,15 @@ public SquareClientHttpResponse<DeleteCustomerGroupResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteCustomerGroupResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteCustomerGroupResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -347,17 +338,15 @@ public SquareClientHttpResponse<AddGroupToCustomerResponse> add(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), AddGroupToCustomerResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, AddGroupToCustomerResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -398,18 +387,15 @@ public SquareClientHttpResponse<RemoveGroupFromCustomerResponse> remove(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RemoveGroupFromCustomerResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RemoveGroupFromCustomerResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/customers/RawSegmentsClient.java b/src/main/java/com/squareup/square/customers/RawSegmentsClient.java
index 443ff20a..2475d474 100644
--- a/src/main/java/com/squareup/square/customers/RawSegmentsClient.java
+++ b/src/main/java/com/squareup/square/customers/RawSegmentsClient.java
@@ -76,9 +76,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomerSegment>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListCustomerSegmentsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListCustomerSegmentsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListCustomerSegmentsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListSegmentsRequest nextRequest = ListSegmentsRequest.builder()
                         .from(request)
@@ -87,16 +88,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomerSegment>> list(
                 List<CustomerSegment> result = parsedResponse.getSegments().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomerSegment>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -131,17 +130,15 @@ public SquareClientHttpResponse<GetCustomerSegmentResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetCustomerSegmentResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetCustomerSegmentResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/customers/types/BatchUpsertCustomerCustomAttributesRequest.java b/src/main/java/com/squareup/square/customers/types/BatchUpsertCustomerCustomAttributesRequest.java
index dfcab7d7..76d956f3 100644
--- a/src/main/java/com/squareup/square/customers/types/BatchUpsertCustomerCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/customers/types/BatchUpsertCustomerCustomAttributesRequest.java
@@ -96,7 +96,9 @@ public Builder from(BatchUpsertCustomerCustomAttributesRequest other) {
         public Builder values(
                 Map<String, BatchUpsertCustomerCustomAttributesRequestCustomerCustomAttributeUpsertRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/devices/AsyncRawCodesClient.java b/src/main/java/com/squareup/square/devices/AsyncRawCodesClient.java
index 789026e7..d0f18a14 100644
--- a/src/main/java/com/squareup/square/devices/AsyncRawCodesClient.java
+++ b/src/main/java/com/squareup/square/devices/AsyncRawCodesClient.java
@@ -97,9 +97,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<DeviceCode>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
-                        ListDeviceCodesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListDeviceCodesResponse.class);
+                        ListDeviceCodesResponse parsedResponse =
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDeviceCodesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCodesRequest nextRequest = ListCodesRequest.builder()
                                 .from(request)
@@ -108,24 +109,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<DeviceCode> result =
                                 parsedResponse.getDeviceCodes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<DeviceCode>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<DeviceCode>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -182,19 +181,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateDeviceCodeResponse>> cre
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateDeviceCodeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateDeviceCodeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -241,18 +237,16 @@ public CompletableFuture<SquareClientHttpResponse<GetDeviceCodeResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDeviceCodeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDeviceCodeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/devices/RawCodesClient.java b/src/main/java/com/squareup/square/devices/RawCodesClient.java
index 7703d3b4..b29096d8 100644
--- a/src/main/java/com/squareup/square/devices/RawCodesClient.java
+++ b/src/main/java/com/squareup/square/devices/RawCodesClient.java
@@ -89,9 +89,10 @@ public SquareClientHttpResponse<SyncPagingIterable<DeviceCode>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListDeviceCodesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListDeviceCodesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDeviceCodesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCodesRequest nextRequest = ListCodesRequest.builder()
                         .from(request)
@@ -100,16 +101,14 @@ public SquareClientHttpResponse<SyncPagingIterable<DeviceCode>> list(
                 List<DeviceCode> result = parsedResponse.getDeviceCodes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<DeviceCode>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -153,17 +152,15 @@ public SquareClientHttpResponse<CreateDeviceCodeResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateDeviceCodeResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateDeviceCodeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -197,17 +194,14 @@ public SquareClientHttpResponse<GetDeviceCodeResponse> get(GetCodesRequest reque
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDeviceCodeResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDeviceCodeResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/disputes/AsyncRawEvidenceClient.java b/src/main/java/com/squareup/square/disputes/AsyncRawEvidenceClient.java
index 1b025396..5c100178 100644
--- a/src/main/java/com/squareup/square/disputes/AsyncRawEvidenceClient.java
+++ b/src/main/java/com/squareup/square/disputes/AsyncRawEvidenceClient.java
@@ -79,9 +79,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<DisputeEvid
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListDisputeEvidenceResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListDisputeEvidenceResponse.class);
+                                responseBodyString, ListDisputeEvidenceResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListEvidenceRequest nextRequest = ListEvidenceRequest.builder()
                                 .from(request)
@@ -90,24 +91,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<DisputeEvidence> result =
                                 parsedResponse.getEvidence().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<DisputeEvidence>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<DisputeEvidence>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -158,19 +157,17 @@ public CompletableFuture<SquareClientHttpResponse<GetDisputeEvidenceResponse>> g
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetDisputeEvidenceResponse.class),
+                                        responseBodyString, GetDisputeEvidenceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -222,19 +219,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteDisputeEvidenceResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteDisputeEvidenceResponse.class),
+                                        responseBodyString, DeleteDisputeEvidenceResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/disputes/RawEvidenceClient.java b/src/main/java/com/squareup/square/disputes/RawEvidenceClient.java
index 3ad65ee9..7b1aebda 100644
--- a/src/main/java/com/squareup/square/disputes/RawEvidenceClient.java
+++ b/src/main/java/com/squareup/square/disputes/RawEvidenceClient.java
@@ -69,9 +69,10 @@ public SquareClientHttpResponse<SyncPagingIterable<DisputeEvidence>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListDisputeEvidenceResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListDisputeEvidenceResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListDisputeEvidenceResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListEvidenceRequest nextRequest = ListEvidenceRequest.builder()
                         .from(request)
@@ -80,16 +81,14 @@ public SquareClientHttpResponse<SyncPagingIterable<DisputeEvidence>> list(
                 List<DisputeEvidence> result = parsedResponse.getEvidence().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<DisputeEvidence>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -128,17 +127,15 @@ public SquareClientHttpResponse<GetDisputeEvidenceResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetDisputeEvidenceResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetDisputeEvidenceResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -177,17 +174,15 @@ public SquareClientHttpResponse<DeleteDisputeEvidenceResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteDisputeEvidenceResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteDisputeEvidenceResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/giftcards/AsyncRawActivitiesClient.java b/src/main/java/com/squareup/square/giftcards/AsyncRawActivitiesClient.java
index 2ee0cb90..a8e21fb2 100644
--- a/src/main/java/com/squareup/square/giftcards/AsyncRawActivitiesClient.java
+++ b/src/main/java/com/squareup/square/giftcards/AsyncRawActivitiesClient.java
@@ -122,9 +122,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<GiftCardAct
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListGiftCardActivitiesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListGiftCardActivitiesResponse.class);
+                                responseBodyString, ListGiftCardActivitiesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListActivitiesRequest nextRequest = ListActivitiesRequest.builder()
                                 .from(request)
@@ -133,24 +134,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<GiftCardActivity> result =
                                 parsedResponse.getGiftCardActivities().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<GiftCardActivity>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<GiftCardActivity>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -207,19 +206,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateGiftCardActivityResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateGiftCardActivityResponse.class),
+                                        responseBodyString, CreateGiftCardActivityResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/giftcards/RawActivitiesClient.java b/src/main/java/com/squareup/square/giftcards/RawActivitiesClient.java
index 0402d6c6..82709420 100644
--- a/src/main/java/com/squareup/square/giftcards/RawActivitiesClient.java
+++ b/src/main/java/com/squareup/square/giftcards/RawActivitiesClient.java
@@ -112,9 +112,10 @@ public SquareClientHttpResponse<SyncPagingIterable<GiftCardActivity>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
-                ListGiftCardActivitiesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListGiftCardActivitiesResponse.class);
+                ListGiftCardActivitiesResponse parsedResponse =
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListGiftCardActivitiesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListActivitiesRequest nextRequest = ListActivitiesRequest.builder()
                         .from(request)
@@ -124,16 +125,14 @@ public SquareClientHttpResponse<SyncPagingIterable<GiftCardActivity>> list(
                         parsedResponse.getGiftCardActivities().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<GiftCardActivity>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -177,18 +176,15 @@ public SquareClientHttpResponse<CreateGiftCardActivityResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateGiftCardActivityResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateGiftCardActivityResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/labor/AsyncRawBreakTypesClient.java b/src/main/java/com/squareup/square/labor/AsyncRawBreakTypesClient.java
index d5f5e80d..fcdcb2b6 100644
--- a/src/main/java/com/squareup/square/labor/AsyncRawBreakTypesClient.java
+++ b/src/main/java/com/squareup/square/labor/AsyncRawBreakTypesClient.java
@@ -98,9 +98,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<BreakType>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
-                        ListBreakTypesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListBreakTypesResponse.class);
+                        ListBreakTypesResponse parsedResponse =
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListBreakTypesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListBreakTypesRequest nextRequest = ListBreakTypesRequest.builder()
                                 .from(request)
@@ -108,24 +109,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 .build();
                         List<BreakType> result = parsedResponse.getBreakTypes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<BreakType>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<BreakType>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -203,19 +202,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateBreakTypeResponse>> crea
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateBreakTypeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateBreakTypeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -262,18 +258,16 @@ public CompletableFuture<SquareClientHttpResponse<GetBreakTypeResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetBreakTypeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBreakTypeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -328,19 +322,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateBreakTypeResponse>> upda
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateBreakTypeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateBreakTypeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -390,19 +381,16 @@ public CompletableFuture<SquareClientHttpResponse<DeleteBreakTypeResponse>> dele
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteBreakTypeResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteBreakTypeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/labor/AsyncRawEmployeeWagesClient.java b/src/main/java/com/squareup/square/labor/AsyncRawEmployeeWagesClient.java
index 610d8227..a922889a 100644
--- a/src/main/java/com/squareup/square/labor/AsyncRawEmployeeWagesClient.java
+++ b/src/main/java/com/squareup/square/labor/AsyncRawEmployeeWagesClient.java
@@ -90,9 +90,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<EmployeeWag
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListEmployeeWagesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListEmployeeWagesResponse.class);
+                                responseBodyString, ListEmployeeWagesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListEmployeeWagesRequest nextRequest = ListEmployeeWagesRequest.builder()
                                 .from(request)
@@ -101,24 +102,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<EmployeeWage> result =
                                 parsedResponse.getEmployeeWages().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<EmployeeWage>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<EmployeeWage>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -165,19 +164,16 @@ public CompletableFuture<SquareClientHttpResponse<GetEmployeeWageResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetEmployeeWageResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetEmployeeWageResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/labor/AsyncRawShiftsClient.java b/src/main/java/com/squareup/square/labor/AsyncRawShiftsClient.java
index a617eaa5..95e51805 100644
--- a/src/main/java/com/squareup/square/labor/AsyncRawShiftsClient.java
+++ b/src/main/java/com/squareup/square/labor/AsyncRawShiftsClient.java
@@ -116,18 +116,16 @@ public CompletableFuture<SquareClientHttpResponse<CreateShiftResponse>> create(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateShiftResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -236,18 +234,16 @@ public CompletableFuture<SquareClientHttpResponse<SearchShiftsResponse>> search(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchShiftsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchShiftsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -294,18 +290,16 @@ public CompletableFuture<SquareClientHttpResponse<GetShiftResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetShiftResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -368,18 +362,16 @@ public CompletableFuture<SquareClientHttpResponse<UpdateShiftResponse>> update(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateShiftResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -426,18 +418,16 @@ public CompletableFuture<SquareClientHttpResponse<DeleteShiftResponse>> delete(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteShiftResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteShiftResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/labor/AsyncRawTeamMemberWagesClient.java b/src/main/java/com/squareup/square/labor/AsyncRawTeamMemberWagesClient.java
index 6e1930ae..03359b33 100644
--- a/src/main/java/com/squareup/square/labor/AsyncRawTeamMemberWagesClient.java
+++ b/src/main/java/com/squareup/square/labor/AsyncRawTeamMemberWagesClient.java
@@ -90,9 +90,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<TeamMemberW
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListTeamMemberWagesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListTeamMemberWagesResponse.class);
+                                responseBodyString, ListTeamMemberWagesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListTeamMemberWagesRequest nextRequest = ListTeamMemberWagesRequest.builder()
                                 .from(request)
@@ -101,24 +102,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<TeamMemberWage> result =
                                 parsedResponse.getTeamMemberWages().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<TeamMemberWage>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<TeamMemberWage>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -166,19 +165,17 @@ public CompletableFuture<SquareClientHttpResponse<GetTeamMemberWageResponse>> ge
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetTeamMemberWageResponse.class),
+                                        responseBodyString, GetTeamMemberWageResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/labor/AsyncRawWorkweekConfigsClient.java b/src/main/java/com/squareup/square/labor/AsyncRawWorkweekConfigsClient.java
index 7af5ef52..3c9a16b7 100644
--- a/src/main/java/com/squareup/square/labor/AsyncRawWorkweekConfigsClient.java
+++ b/src/main/java/com/squareup/square/labor/AsyncRawWorkweekConfigsClient.java
@@ -89,9 +89,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<WorkweekCon
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListWorkweekConfigsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListWorkweekConfigsResponse.class);
+                                responseBodyString, ListWorkweekConfigsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListWorkweekConfigsRequest nextRequest = ListWorkweekConfigsRequest.builder()
                                 .from(request)
@@ -100,24 +101,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<WorkweekConfig> result =
                                 parsedResponse.getWorkweekConfigs().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<WorkweekConfig>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<WorkweekConfig>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -173,19 +172,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateWorkweekConfigResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateWorkweekConfigResponse.class),
+                                        responseBodyString, UpdateWorkweekConfigResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/labor/RawBreakTypesClient.java b/src/main/java/com/squareup/square/labor/RawBreakTypesClient.java
index ad569e48..e93e2a74 100644
--- a/src/main/java/com/squareup/square/labor/RawBreakTypesClient.java
+++ b/src/main/java/com/squareup/square/labor/RawBreakTypesClient.java
@@ -89,9 +89,10 @@ public SquareClientHttpResponse<SyncPagingIterable<BreakType>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListBreakTypesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListBreakTypesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListBreakTypesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListBreakTypesRequest nextRequest = ListBreakTypesRequest.builder()
                         .from(request)
@@ -99,17 +100,14 @@ public SquareClientHttpResponse<SyncPagingIterable<BreakType>> list(
                         .build();
                 List<BreakType> result = parsedResponse.getBreakTypes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
-                        new SyncPagingIterable<BreakType>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
-                                        .body()),
+                        new SyncPagingIterable<BreakType>(startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                        nextRequest, requestOptions)
+                                .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -175,17 +173,15 @@ public SquareClientHttpResponse<CreateBreakTypeResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateBreakTypeResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateBreakTypeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -220,17 +216,14 @@ public SquareClientHttpResponse<GetBreakTypeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetBreakTypeResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetBreakTypeResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -273,17 +266,15 @@ public SquareClientHttpResponse<UpdateBreakTypeResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateBreakTypeResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateBreakTypeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -320,17 +311,15 @@ public SquareClientHttpResponse<DeleteBreakTypeResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteBreakTypeResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteBreakTypeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/labor/RawEmployeeWagesClient.java b/src/main/java/com/squareup/square/labor/RawEmployeeWagesClient.java
index d4f3347a..8188ca44 100644
--- a/src/main/java/com/squareup/square/labor/RawEmployeeWagesClient.java
+++ b/src/main/java/com/squareup/square/labor/RawEmployeeWagesClient.java
@@ -80,9 +80,10 @@ public SquareClientHttpResponse<SyncPagingIterable<EmployeeWage>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListEmployeeWagesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListEmployeeWagesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListEmployeeWagesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListEmployeeWagesRequest nextRequest = ListEmployeeWagesRequest.builder()
                         .from(request)
@@ -91,16 +92,14 @@ public SquareClientHttpResponse<SyncPagingIterable<EmployeeWage>> list(
                 List<EmployeeWage> result = parsedResponse.getEmployeeWages().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<EmployeeWage>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -135,17 +134,15 @@ public SquareClientHttpResponse<GetEmployeeWageResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetEmployeeWageResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetEmployeeWageResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/labor/RawShiftsClient.java b/src/main/java/com/squareup/square/labor/RawShiftsClient.java
index cb7387e1..383270e8 100644
--- a/src/main/java/com/squareup/square/labor/RawShiftsClient.java
+++ b/src/main/java/com/squareup/square/labor/RawShiftsClient.java
@@ -109,17 +109,14 @@ public SquareClientHttpResponse<CreateShiftResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateShiftResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateShiftResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -216,17 +213,14 @@ public SquareClientHttpResponse<SearchShiftsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchShiftsResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchShiftsResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -260,16 +254,14 @@ public SquareClientHttpResponse<GetShiftResponse> get(GetShiftsRequest request,
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetShiftResponse.class), response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetShiftResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -320,17 +312,14 @@ public SquareClientHttpResponse<UpdateShiftResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateShiftResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateShiftResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -365,17 +354,14 @@ public SquareClientHttpResponse<DeleteShiftResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteShiftResponse.class),
-                        response);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteShiftResponse.class), response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/labor/RawTeamMemberWagesClient.java b/src/main/java/com/squareup/square/labor/RawTeamMemberWagesClient.java
index 1945ca7d..648b3ed4 100644
--- a/src/main/java/com/squareup/square/labor/RawTeamMemberWagesClient.java
+++ b/src/main/java/com/squareup/square/labor/RawTeamMemberWagesClient.java
@@ -80,9 +80,10 @@ public SquareClientHttpResponse<SyncPagingIterable<TeamMemberWage>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListTeamMemberWagesResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListTeamMemberWagesResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListTeamMemberWagesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListTeamMemberWagesRequest nextRequest = ListTeamMemberWagesRequest.builder()
                         .from(request)
@@ -92,16 +93,14 @@ public SquareClientHttpResponse<SyncPagingIterable<TeamMemberWage>> list(
                         parsedResponse.getTeamMemberWages().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<TeamMemberWage>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -136,17 +135,15 @@ public SquareClientHttpResponse<GetTeamMemberWageResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTeamMemberWageResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTeamMemberWageResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/labor/RawWorkweekConfigsClient.java b/src/main/java/com/squareup/square/labor/RawWorkweekConfigsClient.java
index 0cf4a7b0..04847c13 100644
--- a/src/main/java/com/squareup/square/labor/RawWorkweekConfigsClient.java
+++ b/src/main/java/com/squareup/square/labor/RawWorkweekConfigsClient.java
@@ -79,9 +79,10 @@ public SquareClientHttpResponse<SyncPagingIterable<WorkweekConfig>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListWorkweekConfigsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListWorkweekConfigsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListWorkweekConfigsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListWorkweekConfigsRequest nextRequest = ListWorkweekConfigsRequest.builder()
                         .from(request)
@@ -91,16 +92,14 @@ public SquareClientHttpResponse<SyncPagingIterable<WorkweekConfig>> list(
                         parsedResponse.getWorkweekConfigs().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<WorkweekConfig>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -143,17 +142,15 @@ public SquareClientHttpResponse<UpdateWorkweekConfigResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateWorkweekConfigResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateWorkweekConfigResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributeDefinitionsClient.java
index 502dc30c..bc39b243 100644
--- a/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributeDefinitionsClient.java
@@ -108,10 +108,11 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListLocationCustomAttributeDefinitionsResponse parsedResponse =
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListLocationCustomAttributeDefinitionsResponse.class);
+                                        responseBodyString, ListLocationCustomAttributeDefinitionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributeDefinitionsRequest nextRequest =
                                 ListCustomAttributeDefinitionsRequest.builder()
@@ -122,7 +123,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<CustomAttributeDefinition>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -134,12 +135,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -207,19 +205,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateLocationCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateLocationCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, CreateLocationCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -275,19 +271,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveLocationCustomAttribut
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveLocationCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, RetrieveLocationCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -350,19 +344,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateLocationCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateLocationCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, UpdateLocationCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -417,19 +409,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteLocationCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteLocationCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, DeleteLocationCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributesClient.java b/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributesClient.java
index e7faf18b..5631cef8 100644
--- a/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/locations/AsyncRawCustomAttributesClient.java
@@ -95,19 +95,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkDeleteLocationCustomAttrib
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkDeleteLocationCustomAttributesResponse.class),
+                                        responseBodyString, BulkDeleteLocationCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -181,19 +179,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkUpsertLocationCustomAttrib
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkUpsertLocationCustomAttributesResponse.class),
+                                        responseBodyString, BulkUpsertLocationCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -268,9 +264,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListLocationCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListLocationCustomAttributesResponse.class);
+                                responseBodyString, ListLocationCustomAttributesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                                 .from(request)
@@ -279,24 +276,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomAttribute> result =
                                 parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomAttribute>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomAttribute>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -362,19 +357,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveLocationCustomAttribut
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveLocationCustomAttributeResponse.class),
+                                        responseBodyString, RetrieveLocationCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -443,19 +436,17 @@ public CompletableFuture<SquareClientHttpResponse<UpsertLocationCustomAttributeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpsertLocationCustomAttributeResponse.class),
+                                        responseBodyString, UpsertLocationCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -510,19 +501,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteLocationCustomAttributeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteLocationCustomAttributeResponse.class),
+                                        responseBodyString, DeleteLocationCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/locations/AsyncRawTransactionsClient.java b/src/main/java/com/squareup/square/locations/AsyncRawTransactionsClient.java
index 3f2d63ce..da07e208 100644
--- a/src/main/java/com/squareup/square/locations/AsyncRawTransactionsClient.java
+++ b/src/main/java/com/squareup/square/locations/AsyncRawTransactionsClient.java
@@ -92,19 +92,16 @@ public CompletableFuture<SquareClientHttpResponse<ListTransactionsResponse>> lis
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListTransactionsResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListTransactionsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -153,19 +150,16 @@ public CompletableFuture<SquareClientHttpResponse<GetTransactionResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetTransactionResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTransactionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -222,19 +216,17 @@ public CompletableFuture<SquareClientHttpResponse<CaptureTransactionResponse>> c
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CaptureTransactionResponse.class),
+                                        responseBodyString, CaptureTransactionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -290,19 +282,16 @@ public CompletableFuture<SquareClientHttpResponse<VoidTransactionResponse>> void
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), VoidTransactionResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, VoidTransactionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/locations/RawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/locations/RawCustomAttributeDefinitionsClient.java
index c4b37159..1d0c4170 100644
--- a/src/main/java/com/squareup/square/locations/RawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/locations/RawCustomAttributeDefinitionsClient.java
@@ -99,9 +99,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListLocationCustomAttributeDefinitionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListLocationCustomAttributeDefinitionsResponse.class);
+                        responseBodyString, ListLocationCustomAttributeDefinitionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributeDefinitionsRequest nextRequest = ListCustomAttributeDefinitionsRequest.builder()
                         .from(request)
@@ -111,16 +112,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
                         parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttributeDefinition>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -175,18 +174,16 @@ public SquareClientHttpResponse<CreateLocationCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateLocationCustomAttributeDefinitionResponse.class),
+                                responseBodyString, CreateLocationCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -229,18 +226,16 @@ public SquareClientHttpResponse<RetrieveLocationCustomAttributeDefinitionRespons
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveLocationCustomAttributeDefinitionResponse.class),
+                                responseBodyString, RetrieveLocationCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -290,18 +285,16 @@ public SquareClientHttpResponse<UpdateLocationCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateLocationCustomAttributeDefinitionResponse.class),
+                                responseBodyString, UpdateLocationCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -343,18 +336,16 @@ public SquareClientHttpResponse<DeleteLocationCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteLocationCustomAttributeDefinitionResponse.class),
+                                responseBodyString, DeleteLocationCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/locations/RawCustomAttributesClient.java b/src/main/java/com/squareup/square/locations/RawCustomAttributesClient.java
index 8ed3a68d..f6053b8d 100644
--- a/src/main/java/com/squareup/square/locations/RawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/locations/RawCustomAttributesClient.java
@@ -86,18 +86,16 @@ public SquareClientHttpResponse<BulkDeleteLocationCustomAttributesResponse> batc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkDeleteLocationCustomAttributesResponse.class),
+                                responseBodyString, BulkDeleteLocationCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -158,18 +156,16 @@ public SquareClientHttpResponse<BulkUpsertLocationCustomAttributesResponse> batc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkUpsertLocationCustomAttributesResponse.class),
+                                responseBodyString, BulkUpsertLocationCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -230,9 +226,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListLocationCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListLocationCustomAttributesResponse.class);
+                        responseBodyString, ListLocationCustomAttributesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                         .from(request)
@@ -242,16 +239,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
                         parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttribute>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -303,18 +298,16 @@ public SquareClientHttpResponse<RetrieveLocationCustomAttributeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveLocationCustomAttributeResponse.class),
+                                responseBodyString, RetrieveLocationCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -370,18 +363,16 @@ public SquareClientHttpResponse<UpsertLocationCustomAttributeResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpsertLocationCustomAttributeResponse.class),
+                                responseBodyString, UpsertLocationCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -423,18 +414,16 @@ public SquareClientHttpResponse<DeleteLocationCustomAttributeResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteLocationCustomAttributeResponse.class),
+                                responseBodyString, DeleteLocationCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/locations/RawTransactionsClient.java b/src/main/java/com/squareup/square/locations/RawTransactionsClient.java
index 5f7893c8..bcd6ee37 100644
--- a/src/main/java/com/squareup/square/locations/RawTransactionsClient.java
+++ b/src/main/java/com/squareup/square/locations/RawTransactionsClient.java
@@ -85,17 +85,15 @@ public SquareClientHttpResponse<ListTransactionsResponse> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListTransactionsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListTransactionsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -132,17 +130,15 @@ public SquareClientHttpResponse<GetTransactionResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTransactionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTransactionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -186,17 +182,15 @@ public SquareClientHttpResponse<CaptureTransactionResponse> capture(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CaptureTransactionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CaptureTransactionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -240,17 +234,15 @@ public SquareClientHttpResponse<VoidTransactionResponse> void_(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), VoidTransactionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, VoidTransactionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/locations/types/BulkDeleteLocationCustomAttributesRequest.java b/src/main/java/com/squareup/square/locations/types/BulkDeleteLocationCustomAttributesRequest.java
index adbac244..e71da171 100644
--- a/src/main/java/com/squareup/square/locations/types/BulkDeleteLocationCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/locations/types/BulkDeleteLocationCustomAttributesRequest.java
@@ -94,7 +94,9 @@ public Builder from(BulkDeleteLocationCustomAttributesRequest other) {
         public Builder values(
                 Map<String, BulkDeleteLocationCustomAttributesRequestLocationCustomAttributeDeleteRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/locations/types/BulkUpsertLocationCustomAttributesRequest.java b/src/main/java/com/squareup/square/locations/types/BulkUpsertLocationCustomAttributesRequest.java
index b7295708..c4b508ce 100644
--- a/src/main/java/com/squareup/square/locations/types/BulkUpsertLocationCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/locations/types/BulkUpsertLocationCustomAttributesRequest.java
@@ -96,7 +96,9 @@ public Builder from(BulkUpsertLocationCustomAttributesRequest other) {
         public Builder values(
                 Map<String, BulkUpsertLocationCustomAttributesRequestLocationCustomAttributeUpsertRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/loyalty/AsyncRawAccountsClient.java b/src/main/java/com/squareup/square/loyalty/AsyncRawAccountsClient.java
index d59c6aaa..65c791ef 100644
--- a/src/main/java/com/squareup/square/loyalty/AsyncRawAccountsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/AsyncRawAccountsClient.java
@@ -81,19 +81,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateLoyaltyAccountResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateLoyaltyAccountResponse.class),
+                                        responseBodyString, CreateLoyaltyAccountResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -161,19 +159,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchLoyaltyAccountsResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchLoyaltyAccountsResponse.class),
+                                        responseBodyString, SearchLoyaltyAccountsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -220,19 +216,17 @@ public CompletableFuture<SquareClientHttpResponse<GetLoyaltyAccountResponse>> ge
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetLoyaltyAccountResponse.class),
+                                        responseBodyString, GetLoyaltyAccountResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -323,19 +317,17 @@ public CompletableFuture<SquareClientHttpResponse<AccumulateLoyaltyPointsRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), AccumulateLoyaltyPointsResponse.class),
+                                        responseBodyString, AccumulateLoyaltyPointsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -398,19 +390,17 @@ public CompletableFuture<SquareClientHttpResponse<AdjustLoyaltyPointsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), AdjustLoyaltyPointsResponse.class),
+                                        responseBodyString, AdjustLoyaltyPointsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/loyalty/AsyncRawProgramsClient.java b/src/main/java/com/squareup/square/loyalty/AsyncRawProgramsClient.java
index 7c9ab89b..d2ba8fa3 100644
--- a/src/main/java/com/squareup/square/loyalty/AsyncRawProgramsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/AsyncRawProgramsClient.java
@@ -71,19 +71,17 @@ public CompletableFuture<SquareClientHttpResponse<ListLoyaltyProgramsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListLoyaltyProgramsResponse.class),
+                                        responseBodyString, ListLoyaltyProgramsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -132,19 +130,17 @@ public CompletableFuture<SquareClientHttpResponse<GetLoyaltyProgramResponse>> ge
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetLoyaltyProgramResponse.class),
+                                        responseBodyString, GetLoyaltyProgramResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -237,19 +233,17 @@ public CompletableFuture<SquareClientHttpResponse<CalculateLoyaltyPointsResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CalculateLoyaltyPointsResponse.class),
+                                        responseBodyString, CalculateLoyaltyPointsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/loyalty/AsyncRawRewardsClient.java b/src/main/java/com/squareup/square/loyalty/AsyncRawRewardsClient.java
index 6cfc17da..40311854 100644
--- a/src/main/java/com/squareup/square/loyalty/AsyncRawRewardsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/AsyncRawRewardsClient.java
@@ -95,19 +95,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateLoyaltyRewardResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateLoyaltyRewardResponse.class),
+                                        responseBodyString, CreateLoyaltyRewardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -181,19 +179,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchLoyaltyRewardsResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchLoyaltyRewardsResponse.class),
+                                        responseBodyString, SearchLoyaltyRewardsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -240,19 +236,16 @@ public CompletableFuture<SquareClientHttpResponse<GetLoyaltyRewardResponse>> get
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetLoyaltyRewardResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLoyaltyRewardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -316,19 +309,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteLoyaltyRewardResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteLoyaltyRewardResponse.class),
+                                        responseBodyString, DeleteLoyaltyRewardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -399,19 +390,17 @@ public CompletableFuture<SquareClientHttpResponse<RedeemLoyaltyRewardResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RedeemLoyaltyRewardResponse.class),
+                                        responseBodyString, RedeemLoyaltyRewardResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/loyalty/RawAccountsClient.java b/src/main/java/com/squareup/square/loyalty/RawAccountsClient.java
index 739c3cbc..a96aa327 100644
--- a/src/main/java/com/squareup/square/loyalty/RawAccountsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/RawAccountsClient.java
@@ -73,17 +73,15 @@ public SquareClientHttpResponse<CreateLoyaltyAccountResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateLoyaltyAccountResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateLoyaltyAccountResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -138,17 +136,15 @@ public SquareClientHttpResponse<SearchLoyaltyAccountsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchLoyaltyAccountsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchLoyaltyAccountsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -183,17 +179,15 @@ public SquareClientHttpResponse<GetLoyaltyAccountResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetLoyaltyAccountResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLoyaltyAccountResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -272,18 +266,15 @@ public SquareClientHttpResponse<AccumulateLoyaltyPointsResponse> accumulatePoint
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), AccumulateLoyaltyPointsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, AccumulateLoyaltyPointsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -333,17 +324,15 @@ public SquareClientHttpResponse<AdjustLoyaltyPointsResponse> adjust(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), AdjustLoyaltyPointsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, AdjustLoyaltyPointsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/loyalty/RawProgramsClient.java b/src/main/java/com/squareup/square/loyalty/RawProgramsClient.java
index 2169f723..7917c7c0 100644
--- a/src/main/java/com/squareup/square/loyalty/RawProgramsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/RawProgramsClient.java
@@ -63,17 +63,15 @@ public SquareClientHttpResponse<ListLoyaltyProgramsResponse> list(RequestOptions
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListLoyaltyProgramsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListLoyaltyProgramsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -110,17 +108,15 @@ public SquareClientHttpResponse<GetLoyaltyProgramResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetLoyaltyProgramResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLoyaltyProgramResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -200,18 +196,15 @@ public SquareClientHttpResponse<CalculateLoyaltyPointsResponse> calculate(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CalculateLoyaltyPointsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CalculateLoyaltyPointsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/loyalty/RawRewardsClient.java b/src/main/java/com/squareup/square/loyalty/RawRewardsClient.java
index 6e023c40..ab724f8f 100644
--- a/src/main/java/com/squareup/square/loyalty/RawRewardsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/RawRewardsClient.java
@@ -87,17 +87,15 @@ public SquareClientHttpResponse<CreateLoyaltyRewardResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateLoyaltyRewardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateLoyaltyRewardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -158,17 +156,15 @@ public SquareClientHttpResponse<SearchLoyaltyRewardsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchLoyaltyRewardsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchLoyaltyRewardsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -203,17 +199,15 @@ public SquareClientHttpResponse<GetLoyaltyRewardResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetLoyaltyRewardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLoyaltyRewardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -264,17 +258,15 @@ public SquareClientHttpResponse<DeleteLoyaltyRewardResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), DeleteLoyaltyRewardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, DeleteLoyaltyRewardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -332,17 +324,15 @@ public SquareClientHttpResponse<RedeemLoyaltyRewardResponse> redeem(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), RedeemLoyaltyRewardResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, RedeemLoyaltyRewardResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/loyalty/programs/AsyncRawPromotionsClient.java b/src/main/java/com/squareup/square/loyalty/programs/AsyncRawPromotionsClient.java
index 5980e12e..2f386f83 100644
--- a/src/main/java/com/squareup/square/loyalty/programs/AsyncRawPromotionsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/programs/AsyncRawPromotionsClient.java
@@ -94,9 +94,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<LoyaltyProm
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListLoyaltyPromotionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListLoyaltyPromotionsResponse.class);
+                                responseBodyString, ListLoyaltyPromotionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListPromotionsRequest nextRequest = ListPromotionsRequest.builder()
                                 .from(request)
@@ -105,24 +106,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<LoyaltyPromotion> result =
                                 parsedResponse.getLoyaltyPromotions().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<LoyaltyPromotion>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<LoyaltyPromotion>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -187,19 +186,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateLoyaltyPromotionResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateLoyaltyPromotionResponse.class),
+                                        responseBodyString, CreateLoyaltyPromotionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -248,19 +245,17 @@ public CompletableFuture<SquareClientHttpResponse<GetLoyaltyPromotionResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetLoyaltyPromotionResponse.class),
+                                        responseBodyString, GetLoyaltyPromotionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -319,19 +314,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelLoyaltyPromotionResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelLoyaltyPromotionResponse.class),
+                                        responseBodyString, CancelLoyaltyPromotionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/loyalty/programs/RawPromotionsClient.java b/src/main/java/com/squareup/square/loyalty/programs/RawPromotionsClient.java
index d7ebf070..bf2b637e 100644
--- a/src/main/java/com/squareup/square/loyalty/programs/RawPromotionsClient.java
+++ b/src/main/java/com/squareup/square/loyalty/programs/RawPromotionsClient.java
@@ -84,9 +84,10 @@ public SquareClientHttpResponse<SyncPagingIterable<LoyaltyPromotion>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListLoyaltyPromotionsResponse parsedResponse =
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListLoyaltyPromotionsResponse.class);
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListLoyaltyPromotionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListPromotionsRequest nextRequest = ListPromotionsRequest.builder()
                         .from(request)
@@ -96,16 +97,14 @@ public SquareClientHttpResponse<SyncPagingIterable<LoyaltyPromotion>> list(
                         parsedResponse.getLoyaltyPromotions().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<LoyaltyPromotion>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -157,18 +156,15 @@ public SquareClientHttpResponse<CreateLoyaltyPromotionResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateLoyaltyPromotionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateLoyaltyPromotionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -205,17 +201,15 @@ public SquareClientHttpResponse<GetLoyaltyPromotionResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetLoyaltyPromotionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetLoyaltyPromotionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -261,18 +255,15 @@ public SquareClientHttpResponse<CancelLoyaltyPromotionResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CancelLoyaltyPromotionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelLoyaltyPromotionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributeDefinitionsClient.java
index 70cc729b..f7ce62e1 100644
--- a/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributeDefinitionsClient.java
@@ -108,10 +108,11 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListMerchantCustomAttributeDefinitionsResponse parsedResponse =
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListMerchantCustomAttributeDefinitionsResponse.class);
+                                        responseBodyString, ListMerchantCustomAttributeDefinitionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributeDefinitionsRequest nextRequest =
                                 ListCustomAttributeDefinitionsRequest.builder()
@@ -122,7 +123,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<CustomAttributeDefinition>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -134,12 +135,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -207,19 +205,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateMerchantCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateMerchantCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, CreateMerchantCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -275,19 +271,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveMerchantCustomAttribut
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveMerchantCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, RetrieveMerchantCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -350,19 +344,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateMerchantCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateMerchantCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, UpdateMerchantCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -417,19 +409,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteMerchantCustomAttributeD
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteMerchantCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, DeleteMerchantCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributesClient.java b/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributesClient.java
index ac3693e2..2288581c 100644
--- a/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/merchants/AsyncRawCustomAttributesClient.java
@@ -95,19 +95,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkDeleteMerchantCustomAttrib
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkDeleteMerchantCustomAttributesResponse.class),
+                                        responseBodyString, BulkDeleteMerchantCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -181,19 +179,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkUpsertMerchantCustomAttrib
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkUpsertMerchantCustomAttributesResponse.class),
+                                        responseBodyString, BulkUpsertMerchantCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -268,9 +264,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListMerchantCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListMerchantCustomAttributesResponse.class);
+                                responseBodyString, ListMerchantCustomAttributesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                                 .from(request)
@@ -279,24 +276,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomAttribute> result =
                                 parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomAttribute>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomAttribute>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -362,19 +357,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveMerchantCustomAttribut
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveMerchantCustomAttributeResponse.class),
+                                        responseBodyString, RetrieveMerchantCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -443,19 +436,17 @@ public CompletableFuture<SquareClientHttpResponse<UpsertMerchantCustomAttributeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpsertMerchantCustomAttributeResponse.class),
+                                        responseBodyString, UpsertMerchantCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -510,19 +501,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteMerchantCustomAttributeR
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteMerchantCustomAttributeResponse.class),
+                                        responseBodyString, DeleteMerchantCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/merchants/RawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/merchants/RawCustomAttributeDefinitionsClient.java
index e267ca5a..74e2cfb5 100644
--- a/src/main/java/com/squareup/square/merchants/RawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/merchants/RawCustomAttributeDefinitionsClient.java
@@ -99,9 +99,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListMerchantCustomAttributeDefinitionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListMerchantCustomAttributeDefinitionsResponse.class);
+                        responseBodyString, ListMerchantCustomAttributeDefinitionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributeDefinitionsRequest nextRequest = ListCustomAttributeDefinitionsRequest.builder()
                         .from(request)
@@ -111,16 +112,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
                         parsedResponse.getCustomAttributeDefinitions().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttributeDefinition>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -175,18 +174,16 @@ public SquareClientHttpResponse<CreateMerchantCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateMerchantCustomAttributeDefinitionResponse.class),
+                                responseBodyString, CreateMerchantCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -229,18 +226,16 @@ public SquareClientHttpResponse<RetrieveMerchantCustomAttributeDefinitionRespons
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveMerchantCustomAttributeDefinitionResponse.class),
+                                responseBodyString, RetrieveMerchantCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -290,18 +285,16 @@ public SquareClientHttpResponse<UpdateMerchantCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateMerchantCustomAttributeDefinitionResponse.class),
+                                responseBodyString, UpdateMerchantCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -343,18 +336,16 @@ public SquareClientHttpResponse<DeleteMerchantCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteMerchantCustomAttributeDefinitionResponse.class),
+                                responseBodyString, DeleteMerchantCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/merchants/RawCustomAttributesClient.java b/src/main/java/com/squareup/square/merchants/RawCustomAttributesClient.java
index ecbfefe2..31f56220 100644
--- a/src/main/java/com/squareup/square/merchants/RawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/merchants/RawCustomAttributesClient.java
@@ -86,18 +86,16 @@ public SquareClientHttpResponse<BulkDeleteMerchantCustomAttributesResponse> batc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkDeleteMerchantCustomAttributesResponse.class),
+                                responseBodyString, BulkDeleteMerchantCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -158,18 +156,16 @@ public SquareClientHttpResponse<BulkUpsertMerchantCustomAttributesResponse> batc
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkUpsertMerchantCustomAttributesResponse.class),
+                                responseBodyString, BulkUpsertMerchantCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -230,9 +226,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListMerchantCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListMerchantCustomAttributesResponse.class);
+                        responseBodyString, ListMerchantCustomAttributesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                         .from(request)
@@ -242,16 +239,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
                         parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttribute>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -303,18 +298,16 @@ public SquareClientHttpResponse<RetrieveMerchantCustomAttributeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveMerchantCustomAttributeResponse.class),
+                                responseBodyString, RetrieveMerchantCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -370,18 +363,16 @@ public SquareClientHttpResponse<UpsertMerchantCustomAttributeResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpsertMerchantCustomAttributeResponse.class),
+                                responseBodyString, UpsertMerchantCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -423,18 +414,16 @@ public SquareClientHttpResponse<DeleteMerchantCustomAttributeResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteMerchantCustomAttributeResponse.class),
+                                responseBodyString, DeleteMerchantCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/merchants/types/BulkDeleteMerchantCustomAttributesRequest.java b/src/main/java/com/squareup/square/merchants/types/BulkDeleteMerchantCustomAttributesRequest.java
index 27fa41d1..54170ddf 100644
--- a/src/main/java/com/squareup/square/merchants/types/BulkDeleteMerchantCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/merchants/types/BulkDeleteMerchantCustomAttributesRequest.java
@@ -94,7 +94,9 @@ public Builder from(BulkDeleteMerchantCustomAttributesRequest other) {
         public Builder values(
                 Map<String, BulkDeleteMerchantCustomAttributesRequestMerchantCustomAttributeDeleteRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/merchants/types/BulkUpsertMerchantCustomAttributesRequest.java b/src/main/java/com/squareup/square/merchants/types/BulkUpsertMerchantCustomAttributesRequest.java
index 44298902..938c708a 100644
--- a/src/main/java/com/squareup/square/merchants/types/BulkUpsertMerchantCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/merchants/types/BulkUpsertMerchantCustomAttributesRequest.java
@@ -96,7 +96,9 @@ public Builder from(BulkUpsertMerchantCustomAttributesRequest other) {
         public Builder values(
                 Map<String, BulkUpsertMerchantCustomAttributesRequestMerchantCustomAttributeUpsertRequest> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributeDefinitionsClient.java
index eceac8ab..eeea4042 100644
--- a/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributeDefinitionsClient.java
@@ -110,10 +110,11 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListOrderCustomAttributeDefinitionsResponse parsedResponse =
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListOrderCustomAttributeDefinitionsResponse.class);
+                                        responseBodyString, ListOrderCustomAttributeDefinitionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributeDefinitionsRequest nextRequest =
                                 ListCustomAttributeDefinitionsRequest.builder()
@@ -123,7 +124,7 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomAttributeDefinition> result = parsedResponse.getCustomAttributeDefinitions();
                         future.complete(new SquareClientHttpResponse<>(
                                 new SyncPagingIterable<CustomAttributeDefinition>(
-                                        startingAfter.isPresent(), result, () -> {
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
                                             try {
                                                 return list(nextRequest, requestOptions)
                                                         .get()
@@ -135,12 +136,9 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -202,19 +200,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateOrderCustomAttributeDefi
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateOrderCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, CreateOrderCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -272,19 +268,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveOrderCustomAttributeDe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveOrderCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, RetrieveOrderCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -343,19 +337,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateOrderCustomAttributeDefi
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateOrderCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, UpdateOrderCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -406,19 +398,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteOrderCustomAttributeDefi
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteOrderCustomAttributeDefinitionResponse.class),
+                                        responseBodyString, DeleteOrderCustomAttributeDefinitionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributesClient.java b/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributesClient.java
index 853a9f40..b2bc51ab 100644
--- a/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/orders/AsyncRawCustomAttributesClient.java
@@ -111,19 +111,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkDeleteOrderCustomAttribute
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkDeleteOrderCustomAttributesResponse.class),
+                                        responseBodyString, BulkDeleteOrderCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -199,19 +197,17 @@ public CompletableFuture<SquareClientHttpResponse<BulkUpsertOrderCustomAttribute
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), BulkUpsertOrderCustomAttributesResponse.class),
+                                        responseBodyString, BulkUpsertOrderCustomAttributesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -286,9 +282,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<CustomAttri
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListOrderCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListOrderCustomAttributesResponse.class);
+                                responseBodyString, ListOrderCustomAttributesResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                                 .from(request)
@@ -297,24 +294,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<CustomAttribute> result =
                                 parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<CustomAttribute>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<CustomAttribute>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -382,19 +377,17 @@ public CompletableFuture<SquareClientHttpResponse<RetrieveOrderCustomAttributeRe
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), RetrieveOrderCustomAttributeResponse.class),
+                                        responseBodyString, RetrieveOrderCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -465,19 +458,17 @@ public CompletableFuture<SquareClientHttpResponse<UpsertOrderCustomAttributeResp
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpsertOrderCustomAttributeResponse.class),
+                                        responseBodyString, UpsertOrderCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -534,19 +525,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteOrderCustomAttributeResp
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteOrderCustomAttributeResponse.class),
+                                        responseBodyString, DeleteOrderCustomAttributeResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/orders/RawCustomAttributeDefinitionsClient.java b/src/main/java/com/squareup/square/orders/RawCustomAttributeDefinitionsClient.java
index 1c1e2189..83eb4339 100644
--- a/src/main/java/com/squareup/square/orders/RawCustomAttributeDefinitionsClient.java
+++ b/src/main/java/com/squareup/square/orders/RawCustomAttributeDefinitionsClient.java
@@ -101,9 +101,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListOrderCustomAttributeDefinitionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListOrderCustomAttributeDefinitionsResponse.class);
+                        responseBodyString, ListOrderCustomAttributeDefinitionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributeDefinitionsRequest nextRequest = ListCustomAttributeDefinitionsRequest.builder()
                         .from(request)
@@ -112,16 +113,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttributeDefinition>> l
                 List<CustomAttributeDefinition> result = parsedResponse.getCustomAttributeDefinitions();
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttributeDefinition>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -170,18 +169,16 @@ public SquareClientHttpResponse<CreateOrderCustomAttributeDefinitionResponse> cr
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateOrderCustomAttributeDefinitionResponse.class),
+                                responseBodyString, CreateOrderCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -226,18 +223,16 @@ public SquareClientHttpResponse<RetrieveOrderCustomAttributeDefinitionResponse>
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveOrderCustomAttributeDefinitionResponse.class),
+                                responseBodyString, RetrieveOrderCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -283,18 +278,16 @@ public SquareClientHttpResponse<UpdateOrderCustomAttributeDefinitionResponse> up
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateOrderCustomAttributeDefinitionResponse.class),
+                                responseBodyString, UpdateOrderCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -332,18 +325,16 @@ public SquareClientHttpResponse<DeleteOrderCustomAttributeDefinitionResponse> de
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteOrderCustomAttributeDefinitionResponse.class),
+                                responseBodyString, DeleteOrderCustomAttributeDefinitionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/orders/RawCustomAttributesClient.java b/src/main/java/com/squareup/square/orders/RawCustomAttributesClient.java
index be51835d..d5f62c0c 100644
--- a/src/main/java/com/squareup/square/orders/RawCustomAttributesClient.java
+++ b/src/main/java/com/squareup/square/orders/RawCustomAttributesClient.java
@@ -102,18 +102,16 @@ public SquareClientHttpResponse<BulkDeleteOrderCustomAttributesResponse> batchDe
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkDeleteOrderCustomAttributesResponse.class),
+                                responseBodyString, BulkDeleteOrderCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -176,18 +174,16 @@ public SquareClientHttpResponse<BulkUpsertOrderCustomAttributesResponse> batchUp
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), BulkUpsertOrderCustomAttributesResponse.class),
+                                responseBodyString, BulkUpsertOrderCustomAttributesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -248,9 +244,10 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 ListOrderCustomAttributesResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListOrderCustomAttributesResponse.class);
+                        responseBodyString, ListOrderCustomAttributesResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListCustomAttributesRequest nextRequest = ListCustomAttributesRequest.builder()
                         .from(request)
@@ -260,16 +257,14 @@ public SquareClientHttpResponse<SyncPagingIterable<CustomAttribute>> list(
                         parsedResponse.getCustomAttributes().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<CustomAttribute>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -323,18 +318,16 @@ public SquareClientHttpResponse<RetrieveOrderCustomAttributeResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), RetrieveOrderCustomAttributeResponse.class),
+                                responseBodyString, RetrieveOrderCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -392,18 +385,16 @@ public SquareClientHttpResponse<UpsertOrderCustomAttributeResponse> upsert(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpsertOrderCustomAttributeResponse.class),
+                                responseBodyString, UpsertOrderCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -446,18 +437,16 @@ public SquareClientHttpResponse<DeleteOrderCustomAttributeResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteOrderCustomAttributeResponse.class),
+                                responseBodyString, DeleteOrderCustomAttributeResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/orders/types/BulkDeleteOrderCustomAttributesRequest.java b/src/main/java/com/squareup/square/orders/types/BulkDeleteOrderCustomAttributesRequest.java
index 2cc04122..2d1e890c 100644
--- a/src/main/java/com/squareup/square/orders/types/BulkDeleteOrderCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/orders/types/BulkDeleteOrderCustomAttributesRequest.java
@@ -90,7 +90,9 @@ public Builder from(BulkDeleteOrderCustomAttributesRequest other) {
         @JsonSetter(value = "values", nulls = Nulls.SKIP)
         public Builder values(Map<String, BulkDeleteOrderCustomAttributesRequestDeleteCustomAttribute> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/orders/types/BulkUpsertOrderCustomAttributesRequest.java b/src/main/java/com/squareup/square/orders/types/BulkUpsertOrderCustomAttributesRequest.java
index e3398e6a..38f2c257 100644
--- a/src/main/java/com/squareup/square/orders/types/BulkUpsertOrderCustomAttributesRequest.java
+++ b/src/main/java/com/squareup/square/orders/types/BulkUpsertOrderCustomAttributesRequest.java
@@ -90,7 +90,9 @@ public Builder from(BulkUpsertOrderCustomAttributesRequest other) {
         @JsonSetter(value = "values", nulls = Nulls.SKIP)
         public Builder values(Map<String, BulkUpsertOrderCustomAttributesRequestUpsertCustomAttribute> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/teammembers/AsyncRawWageSettingClient.java b/src/main/java/com/squareup/square/teammembers/AsyncRawWageSettingClient.java
index ab9534bc..ecaa1bfb 100644
--- a/src/main/java/com/squareup/square/teammembers/AsyncRawWageSettingClient.java
+++ b/src/main/java/com/squareup/square/teammembers/AsyncRawWageSettingClient.java
@@ -76,19 +76,16 @@ public CompletableFuture<SquareClientHttpResponse<GetWageSettingResponse>> get(
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
-                                ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetWageSettingResponse.class),
+                                ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetWageSettingResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -157,19 +154,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateWageSettingResponse>> up
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateWageSettingResponse.class),
+                                        responseBodyString, UpdateWageSettingResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/teammembers/RawWageSettingClient.java b/src/main/java/com/squareup/square/teammembers/RawWageSettingClient.java
index e36e7b55..f8de4da6 100644
--- a/src/main/java/com/squareup/square/teammembers/RawWageSettingClient.java
+++ b/src/main/java/com/squareup/square/teammembers/RawWageSettingClient.java
@@ -69,17 +69,15 @@ public SquareClientHttpResponse<GetWageSettingResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetWageSettingResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetWageSettingResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -135,17 +133,15 @@ public SquareClientHttpResponse<UpdateWageSettingResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), UpdateWageSettingResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, UpdateWageSettingResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/terminal/AsyncRawActionsClient.java b/src/main/java/com/squareup/square/terminal/AsyncRawActionsClient.java
index 3a4921e5..d48a5855 100644
--- a/src/main/java/com/squareup/square/terminal/AsyncRawActionsClient.java
+++ b/src/main/java/com/squareup/square/terminal/AsyncRawActionsClient.java
@@ -79,19 +79,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateTerminalActionResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateTerminalActionResponse.class),
+                                        responseBodyString, CreateTerminalActionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -153,19 +151,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchTerminalActionsResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchTerminalActionsResponse.class),
+                                        responseBodyString, SearchTerminalActionsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -212,19 +208,17 @@ public CompletableFuture<SquareClientHttpResponse<GetTerminalActionResponse>> ge
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetTerminalActionResponse.class),
+                                        responseBodyString, GetTerminalActionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -273,19 +267,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelTerminalActionResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelTerminalActionResponse.class),
+                                        responseBodyString, CancelTerminalActionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/terminal/AsyncRawCheckoutsClient.java b/src/main/java/com/squareup/square/terminal/AsyncRawCheckoutsClient.java
index cc5d98a8..acc75dfd 100644
--- a/src/main/java/com/squareup/square/terminal/AsyncRawCheckoutsClient.java
+++ b/src/main/java/com/squareup/square/terminal/AsyncRawCheckoutsClient.java
@@ -81,19 +81,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateTerminalCheckoutResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateTerminalCheckoutResponse.class),
+                                        responseBodyString, CreateTerminalCheckoutResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -155,19 +153,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchTerminalCheckoutsRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchTerminalCheckoutsResponse.class),
+                                        responseBodyString, SearchTerminalCheckoutsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -214,19 +210,17 @@ public CompletableFuture<SquareClientHttpResponse<GetTerminalCheckoutResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetTerminalCheckoutResponse.class),
+                                        responseBodyString, GetTerminalCheckoutResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -275,19 +269,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelTerminalCheckoutResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelTerminalCheckoutResponse.class),
+                                        responseBodyString, CancelTerminalCheckoutResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/terminal/AsyncRawRefundsClient.java b/src/main/java/com/squareup/square/terminal/AsyncRawRefundsClient.java
index af289d51..3d031fa0 100644
--- a/src/main/java/com/squareup/square/terminal/AsyncRawRefundsClient.java
+++ b/src/main/java/com/squareup/square/terminal/AsyncRawRefundsClient.java
@@ -79,19 +79,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateTerminalRefundResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateTerminalRefundResponse.class),
+                                        responseBodyString, CreateTerminalRefundResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -153,19 +151,17 @@ public CompletableFuture<SquareClientHttpResponse<SearchTerminalRefundsResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), SearchTerminalRefundsResponse.class),
+                                        responseBodyString, SearchTerminalRefundsResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -212,19 +208,17 @@ public CompletableFuture<SquareClientHttpResponse<GetTerminalRefundResponse>> ge
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetTerminalRefundResponse.class),
+                                        responseBodyString, GetTerminalRefundResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -273,19 +267,17 @@ public CompletableFuture<SquareClientHttpResponse<CancelTerminalRefundResponse>>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CancelTerminalRefundResponse.class),
+                                        responseBodyString, CancelTerminalRefundResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/terminal/RawActionsClient.java b/src/main/java/com/squareup/square/terminal/RawActionsClient.java
index 928149b2..5268ac08 100644
--- a/src/main/java/com/squareup/square/terminal/RawActionsClient.java
+++ b/src/main/java/com/squareup/square/terminal/RawActionsClient.java
@@ -71,17 +71,15 @@ public SquareClientHttpResponse<CreateTerminalActionResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateTerminalActionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTerminalActionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -130,17 +128,15 @@ public SquareClientHttpResponse<SearchTerminalActionsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchTerminalActionsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTerminalActionsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -175,17 +171,15 @@ public SquareClientHttpResponse<GetTerminalActionResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTerminalActionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTerminalActionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -221,17 +215,15 @@ public SquareClientHttpResponse<CancelTerminalActionResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelTerminalActionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelTerminalActionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/terminal/RawCheckoutsClient.java b/src/main/java/com/squareup/square/terminal/RawCheckoutsClient.java
index 6e30ccd4..132c05c6 100644
--- a/src/main/java/com/squareup/square/terminal/RawCheckoutsClient.java
+++ b/src/main/java/com/squareup/square/terminal/RawCheckoutsClient.java
@@ -73,18 +73,15 @@ public SquareClientHttpResponse<CreateTerminalCheckoutResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateTerminalCheckoutResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTerminalCheckoutResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -133,18 +130,15 @@ public SquareClientHttpResponse<SearchTerminalCheckoutsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), SearchTerminalCheckoutsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTerminalCheckoutsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -179,17 +173,15 @@ public SquareClientHttpResponse<GetTerminalCheckoutResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTerminalCheckoutResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTerminalCheckoutResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -225,18 +217,15 @@ public SquareClientHttpResponse<CancelTerminalCheckoutResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CancelTerminalCheckoutResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelTerminalCheckoutResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/terminal/RawRefundsClient.java b/src/main/java/com/squareup/square/terminal/RawRefundsClient.java
index 0962cf47..0ccafc2c 100644
--- a/src/main/java/com/squareup/square/terminal/RawRefundsClient.java
+++ b/src/main/java/com/squareup/square/terminal/RawRefundsClient.java
@@ -71,17 +71,15 @@ public SquareClientHttpResponse<CreateTerminalRefundResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CreateTerminalRefundResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CreateTerminalRefundResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -130,17 +128,15 @@ public SquareClientHttpResponse<SearchTerminalRefundsResponse> search(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), SearchTerminalRefundsResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, SearchTerminalRefundsResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -175,17 +171,15 @@ public SquareClientHttpResponse<GetTerminalRefundResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), GetTerminalRefundResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetTerminalRefundResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -221,17 +215,15 @@ public SquareClientHttpResponse<CancelTerminalRefundResponse> cancel(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), CancelTerminalRefundResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, CancelTerminalRefundResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/types/BatchCreateTeamMembersRequest.java b/src/main/java/com/squareup/square/types/BatchCreateTeamMembersRequest.java
index 59f24297..da498ff0 100644
--- a/src/main/java/com/squareup/square/types/BatchCreateTeamMembersRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchCreateTeamMembersRequest.java
@@ -93,7 +93,9 @@ public Builder from(BatchCreateTeamMembersRequest other) {
         @JsonSetter(value = "team_members", nulls = Nulls.SKIP)
         public Builder teamMembers(Map<String, CreateTeamMemberRequest> teamMembers) {
             this.teamMembers.clear();
-            this.teamMembers.putAll(teamMembers);
+            if (teamMembers != null) {
+                this.teamMembers.putAll(teamMembers);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchCreateVendorsRequest.java b/src/main/java/com/squareup/square/types/BatchCreateVendorsRequest.java
index 5b3c3887..c1ddbc7e 100644
--- a/src/main/java/com/squareup/square/types/BatchCreateVendorsRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchCreateVendorsRequest.java
@@ -86,7 +86,9 @@ public Builder from(BatchCreateVendorsRequest other) {
         @JsonSetter(value = "vendors", nulls = Nulls.SKIP)
         public Builder vendors(Map<String, Vendor> vendors) {
             this.vendors.clear();
-            this.vendors.putAll(vendors);
+            if (vendors != null) {
+                this.vendors.putAll(vendors);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchDeleteCatalogObjectsRequest.java b/src/main/java/com/squareup/square/types/BatchDeleteCatalogObjectsRequest.java
index 036a81cc..55025c3f 100644
--- a/src/main/java/com/squareup/square/types/BatchDeleteCatalogObjectsRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchDeleteCatalogObjectsRequest.java
@@ -91,7 +91,9 @@ public Builder from(BatchDeleteCatalogObjectsRequest other) {
         @JsonSetter(value = "object_ids", nulls = Nulls.SKIP)
         public Builder objectIds(List<String> objectIds) {
             this.objectIds.clear();
-            this.objectIds.addAll(objectIds);
+            if (objectIds != null) {
+                this.objectIds.addAll(objectIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchGetCatalogObjectsRequest.java b/src/main/java/com/squareup/square/types/BatchGetCatalogObjectsRequest.java
index 9786cb3b..0e11ebf7 100644
--- a/src/main/java/com/squareup/square/types/BatchGetCatalogObjectsRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchGetCatalogObjectsRequest.java
@@ -215,7 +215,9 @@ public Builder from(BatchGetCatalogObjectsRequest other) {
         @JsonSetter(value = "object_ids", nulls = Nulls.SKIP)
         public Builder objectIds(List<String> objectIds) {
             this.objectIds.clear();
-            this.objectIds.addAll(objectIds);
+            if (objectIds != null) {
+                this.objectIds.addAll(objectIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchGetOrdersRequest.java b/src/main/java/com/squareup/square/types/BatchGetOrdersRequest.java
index 5271fa1a..f0f05773 100644
--- a/src/main/java/com/squareup/square/types/BatchGetOrdersRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchGetOrdersRequest.java
@@ -142,7 +142,9 @@ public Builder locationId(Nullable<String> locationId) {
         @JsonSetter(value = "order_ids", nulls = Nulls.SKIP)
         public Builder orderIds(List<String> orderIds) {
             this.orderIds.clear();
-            this.orderIds.addAll(orderIds);
+            if (orderIds != null) {
+                this.orderIds.addAll(orderIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchUpdateTeamMembersRequest.java b/src/main/java/com/squareup/square/types/BatchUpdateTeamMembersRequest.java
index d7da6c1a..0aabc1de 100644
--- a/src/main/java/com/squareup/square/types/BatchUpdateTeamMembersRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchUpdateTeamMembersRequest.java
@@ -95,7 +95,9 @@ public Builder from(BatchUpdateTeamMembersRequest other) {
         @JsonSetter(value = "team_members", nulls = Nulls.SKIP)
         public Builder teamMembers(Map<String, UpdateTeamMemberRequest> teamMembers) {
             this.teamMembers.clear();
-            this.teamMembers.putAll(teamMembers);
+            if (teamMembers != null) {
+                this.teamMembers.putAll(teamMembers);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchUpdateVendorsRequest.java b/src/main/java/com/squareup/square/types/BatchUpdateVendorsRequest.java
index a4333e60..a13343bf 100644
--- a/src/main/java/com/squareup/square/types/BatchUpdateVendorsRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchUpdateVendorsRequest.java
@@ -89,7 +89,9 @@ public Builder from(BatchUpdateVendorsRequest other) {
         @JsonSetter(value = "vendors", nulls = Nulls.SKIP)
         public Builder vendors(Map<String, UpdateVendorRequest> vendors) {
             this.vendors.clear();
-            this.vendors.putAll(vendors);
+            if (vendors != null) {
+                this.vendors.putAll(vendors);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BatchUpsertCatalogObjectsRequest.java b/src/main/java/com/squareup/square/types/BatchUpsertCatalogObjectsRequest.java
index 05fb7e82..821c0b01 100644
--- a/src/main/java/com/squareup/square/types/BatchUpsertCatalogObjectsRequest.java
+++ b/src/main/java/com/squareup/square/types/BatchUpsertCatalogObjectsRequest.java
@@ -264,7 +264,9 @@ public _FinalStage addBatches(CatalogObjectBatch batches) {
         @JsonSetter(value = "batches", nulls = Nulls.SKIP)
         public _FinalStage batches(List<CatalogObjectBatch> batches) {
             this.batches.clear();
-            this.batches.addAll(batches);
+            if (batches != null) {
+                this.batches.addAll(batches);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkCreateCustomersRequest.java b/src/main/java/com/squareup/square/types/BulkCreateCustomersRequest.java
index 91aa73d1..3662ef66 100644
--- a/src/main/java/com/squareup/square/types/BulkCreateCustomersRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkCreateCustomersRequest.java
@@ -95,7 +95,9 @@ public Builder from(BulkCreateCustomersRequest other) {
         @JsonSetter(value = "customers", nulls = Nulls.SKIP)
         public Builder customers(Map<String, BulkCreateCustomerData> customers) {
             this.customers.clear();
-            this.customers.putAll(customers);
+            if (customers != null) {
+                this.customers.putAll(customers);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkDeleteCustomersRequest.java b/src/main/java/com/squareup/square/types/BulkDeleteCustomersRequest.java
index d23c295c..94a6db7a 100644
--- a/src/main/java/com/squareup/square/types/BulkDeleteCustomersRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkDeleteCustomersRequest.java
@@ -87,7 +87,9 @@ public Builder from(BulkDeleteCustomersRequest other) {
         @JsonSetter(value = "customer_ids", nulls = Nulls.SKIP)
         public Builder customerIds(List<String> customerIds) {
             this.customerIds.clear();
-            this.customerIds.addAll(customerIds);
+            if (customerIds != null) {
+                this.customerIds.addAll(customerIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkDeleteLocationCustomAttributesResponse.java b/src/main/java/com/squareup/square/types/BulkDeleteLocationCustomAttributesResponse.java
index e3acb8b2..c5dc0297 100644
--- a/src/main/java/com/squareup/square/types/BulkDeleteLocationCustomAttributesResponse.java
+++ b/src/main/java/com/squareup/square/types/BulkDeleteLocationCustomAttributesResponse.java
@@ -110,7 +110,9 @@ public Builder from(BulkDeleteLocationCustomAttributesResponse other) {
         public Builder values(
                 Map<String, BulkDeleteLocationCustomAttributesResponseLocationCustomAttributeDeleteResponse> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkDeleteMerchantCustomAttributesResponse.java b/src/main/java/com/squareup/square/types/BulkDeleteMerchantCustomAttributesResponse.java
index e82dcffa..0bf80b50 100644
--- a/src/main/java/com/squareup/square/types/BulkDeleteMerchantCustomAttributesResponse.java
+++ b/src/main/java/com/squareup/square/types/BulkDeleteMerchantCustomAttributesResponse.java
@@ -110,7 +110,9 @@ public Builder from(BulkDeleteMerchantCustomAttributesResponse other) {
         public Builder values(
                 Map<String, BulkDeleteMerchantCustomAttributesResponseMerchantCustomAttributeDeleteResponse> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkDeleteOrderCustomAttributesResponse.java b/src/main/java/com/squareup/square/types/BulkDeleteOrderCustomAttributesResponse.java
index 1c9d4ff5..216aa37a 100644
--- a/src/main/java/com/squareup/square/types/BulkDeleteOrderCustomAttributesResponse.java
+++ b/src/main/java/com/squareup/square/types/BulkDeleteOrderCustomAttributesResponse.java
@@ -122,7 +122,9 @@ public Builder errors(List<Error> errors) {
         @JsonSetter(value = "values", nulls = Nulls.SKIP)
         public Builder values(Map<String, DeleteOrderCustomAttributeResponse> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkPublishScheduledShiftsRequest.java b/src/main/java/com/squareup/square/types/BulkPublishScheduledShiftsRequest.java
index fb2a523c..4e6f26da 100644
--- a/src/main/java/com/squareup/square/types/BulkPublishScheduledShiftsRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkPublishScheduledShiftsRequest.java
@@ -118,7 +118,9 @@ public Builder from(BulkPublishScheduledShiftsRequest other) {
         @JsonSetter(value = "scheduled_shifts", nulls = Nulls.SKIP)
         public Builder scheduledShifts(Map<String, BulkPublishScheduledShiftsData> scheduledShifts) {
             this.scheduledShifts.clear();
-            this.scheduledShifts.putAll(scheduledShifts);
+            if (scheduledShifts != null) {
+                this.scheduledShifts.putAll(scheduledShifts);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkRetrieveBookingsRequest.java b/src/main/java/com/squareup/square/types/BulkRetrieveBookingsRequest.java
index d2fe499d..36a52782 100644
--- a/src/main/java/com/squareup/square/types/BulkRetrieveBookingsRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkRetrieveBookingsRequest.java
@@ -87,7 +87,9 @@ public Builder from(BulkRetrieveBookingsRequest other) {
         @JsonSetter(value = "booking_ids", nulls = Nulls.SKIP)
         public Builder bookingIds(List<String> bookingIds) {
             this.bookingIds.clear();
-            this.bookingIds.addAll(bookingIds);
+            if (bookingIds != null) {
+                this.bookingIds.addAll(bookingIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkRetrieveChannelsRequest.java b/src/main/java/com/squareup/square/types/BulkRetrieveChannelsRequest.java
index 7555331f..c2fe07e4 100644
--- a/src/main/java/com/squareup/square/types/BulkRetrieveChannelsRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkRetrieveChannelsRequest.java
@@ -81,7 +81,9 @@ public Builder from(BulkRetrieveChannelsRequest other) {
         @JsonSetter(value = "channel_ids", nulls = Nulls.SKIP)
         public Builder channelIds(List<String> channelIds) {
             this.channelIds.clear();
-            this.channelIds.addAll(channelIds);
+            if (channelIds != null) {
+                this.channelIds.addAll(channelIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkRetrieveCustomersRequest.java b/src/main/java/com/squareup/square/types/BulkRetrieveCustomersRequest.java
index 84ef9595..d09d15dd 100644
--- a/src/main/java/com/squareup/square/types/BulkRetrieveCustomersRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkRetrieveCustomersRequest.java
@@ -87,7 +87,9 @@ public Builder from(BulkRetrieveCustomersRequest other) {
         @JsonSetter(value = "customer_ids", nulls = Nulls.SKIP)
         public Builder customerIds(List<String> customerIds) {
             this.customerIds.clear();
-            this.customerIds.addAll(customerIds);
+            if (customerIds != null) {
+                this.customerIds.addAll(customerIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkRetrieveTeamMemberBookingProfilesRequest.java b/src/main/java/com/squareup/square/types/BulkRetrieveTeamMemberBookingProfilesRequest.java
index a7e39d48..599ebeb7 100644
--- a/src/main/java/com/squareup/square/types/BulkRetrieveTeamMemberBookingProfilesRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkRetrieveTeamMemberBookingProfilesRequest.java
@@ -89,7 +89,9 @@ public Builder from(BulkRetrieveTeamMemberBookingProfilesRequest other) {
         @JsonSetter(value = "team_member_ids", nulls = Nulls.SKIP)
         public Builder teamMemberIds(List<String> teamMemberIds) {
             this.teamMemberIds.clear();
-            this.teamMemberIds.addAll(teamMemberIds);
+            if (teamMemberIds != null) {
+                this.teamMemberIds.addAll(teamMemberIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkUpdateCustomersRequest.java b/src/main/java/com/squareup/square/types/BulkUpdateCustomersRequest.java
index 8cb205d1..1d20a960 100644
--- a/src/main/java/com/squareup/square/types/BulkUpdateCustomersRequest.java
+++ b/src/main/java/com/squareup/square/types/BulkUpdateCustomersRequest.java
@@ -97,7 +97,9 @@ public Builder from(BulkUpdateCustomersRequest other) {
         @JsonSetter(value = "customers", nulls = Nulls.SKIP)
         public Builder customers(Map<String, BulkUpdateCustomerData> customers) {
             this.customers.clear();
-            this.customers.putAll(customers);
+            if (customers != null) {
+                this.customers.putAll(customers);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/BulkUpsertOrderCustomAttributesResponse.java b/src/main/java/com/squareup/square/types/BulkUpsertOrderCustomAttributesResponse.java
index 91a370e1..117b3b68 100644
--- a/src/main/java/com/squareup/square/types/BulkUpsertOrderCustomAttributesResponse.java
+++ b/src/main/java/com/squareup/square/types/BulkUpsertOrderCustomAttributesResponse.java
@@ -120,7 +120,9 @@ public Builder errors(List<Error> errors) {
         @JsonSetter(value = "values", nulls = Nulls.SKIP)
         public Builder values(Map<String, UpsertOrderCustomAttributeResponse> values) {
             this.values.clear();
-            this.values.putAll(values);
+            if (values != null) {
+                this.values.putAll(values);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogCustomAttributeDefinition.java b/src/main/java/com/squareup/square/types/CatalogCustomAttributeDefinition.java
index a3ed69c8..a6f1f2b1 100644
--- a/src/main/java/com/squareup/square/types/CatalogCustomAttributeDefinition.java
+++ b/src/main/java/com/squareup/square/types/CatalogCustomAttributeDefinition.java
@@ -674,7 +674,9 @@ public _FinalStage addAllowedObjectTypes(CatalogObjectType allowedObjectTypes) {
         @JsonSetter(value = "allowed_object_types", nulls = Nulls.SKIP)
         public _FinalStage allowedObjectTypes(List<CatalogObjectType> allowedObjectTypes) {
             this.allowedObjectTypes.clear();
-            this.allowedObjectTypes.addAll(allowedObjectTypes);
+            if (allowedObjectTypes != null) {
+                this.allowedObjectTypes.addAll(allowedObjectTypes);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogObjectBatch.java b/src/main/java/com/squareup/square/types/CatalogObjectBatch.java
index 462a8c53..932980fa 100644
--- a/src/main/java/com/squareup/square/types/CatalogObjectBatch.java
+++ b/src/main/java/com/squareup/square/types/CatalogObjectBatch.java
@@ -87,7 +87,9 @@ public Builder from(CatalogObjectBatch other) {
         @JsonSetter(value = "objects", nulls = Nulls.SKIP)
         public Builder objects(List<CatalogObject> objects) {
             this.objects.clear();
-            this.objects.addAll(objects);
+            if (objects != null) {
+                this.objects.addAll(objects);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogObjectCategory.java b/src/main/java/com/squareup/square/types/CatalogObjectCategory.java
index a3b25071..f761ff86 100644
--- a/src/main/java/com/squareup/square/types/CatalogObjectCategory.java
+++ b/src/main/java/com/squareup/square/types/CatalogObjectCategory.java
@@ -28,6 +28,8 @@ public final class CatalogObjectCategory {
 
     private final Optional<Long> ordinal;
 
+    private final Optional<String> type;
+
     private final Optional<CatalogCategory> categoryData;
 
     private final Optional<String> updatedAt;
@@ -53,6 +55,7 @@ public final class CatalogObjectCategory {
     private CatalogObjectCategory(
             Optional<String> id,
             Optional<Long> ordinal,
+            Optional<String> type,
             Optional<CatalogCategory> categoryData,
             Optional<String> updatedAt,
             Optional<Long> version,
@@ -66,6 +69,7 @@ private CatalogObjectCategory(
             Map<String, Object> additionalProperties) {
         this.id = id;
         this.ordinal = ordinal;
+        this.type = type;
         this.categoryData = categoryData;
         this.updatedAt = updatedAt;
         this.version = version;
@@ -98,6 +102,11 @@ public Optional<Long> getOrdinal() {
         return ordinal;
     }
 
+    @JsonProperty("type")
+    public Optional<String> getType() {
+        return type;
+    }
+
     /**
      * @return Structured data for a <code>CatalogCategory</code>, set for CatalogObjects of type <code>CATEGORY</code>.
      */
@@ -220,6 +229,7 @@ public Map<String, Object> getAdditionalProperties() {
     private boolean equalTo(CatalogObjectCategory other) {
         return id.equals(other.id)
                 && ordinal.equals(other.ordinal)
+                && type.equals(other.type)
                 && categoryData.equals(other.categoryData)
                 && updatedAt.equals(other.updatedAt)
                 && version.equals(other.version)
@@ -237,6 +247,7 @@ public int hashCode() {
         return Objects.hash(
                 this.id,
                 this.ordinal,
+                this.type,
                 this.categoryData,
                 this.updatedAt,
                 this.version,
@@ -264,6 +275,8 @@ public static final class Builder {
 
         private Optional<Long> ordinal = Optional.empty();
 
+        private Optional<String> type = Optional.empty();
+
         private Optional<CatalogCategory> categoryData = Optional.empty();
 
         private Optional<String> updatedAt = Optional.empty();
@@ -292,6 +305,7 @@ private Builder() {}
         public Builder from(CatalogObjectCategory other) {
             id(other.getId());
             ordinal(other.getOrdinal());
+            type(other.getType());
             categoryData(other.getCategoryData());
             updatedAt(other.getUpdatedAt());
             version(other.getVersion());
@@ -344,6 +358,17 @@ public Builder ordinal(Nullable<Long> ordinal) {
             return this;
         }
 
+        @JsonSetter(value = "type", nulls = Nulls.SKIP)
+        public Builder type(Optional<String> type) {
+            this.type = type;
+            return this;
+        }
+
+        public Builder type(String type) {
+            this.type = Optional.ofNullable(type);
+            return this;
+        }
+
         /**
          * <p>Structured data for a <code>CatalogCategory</code>, set for CatalogObjects of type <code>CATEGORY</code>.</p>
          */
@@ -510,6 +535,7 @@ public CatalogObjectCategory build() {
             return new CatalogObjectCategory(
                     id,
                     ordinal,
+                    type,
                     categoryData,
                     updatedAt,
                     version,
diff --git a/src/main/java/com/squareup/square/types/CatalogQueryItemsForModifierList.java b/src/main/java/com/squareup/square/types/CatalogQueryItemsForModifierList.java
index 48dd389e..725f492f 100644
--- a/src/main/java/com/squareup/square/types/CatalogQueryItemsForModifierList.java
+++ b/src/main/java/com/squareup/square/types/CatalogQueryItemsForModifierList.java
@@ -87,7 +87,9 @@ public Builder from(CatalogQueryItemsForModifierList other) {
         @JsonSetter(value = "modifier_list_ids", nulls = Nulls.SKIP)
         public Builder modifierListIds(List<String> modifierListIds) {
             this.modifierListIds.clear();
-            this.modifierListIds.addAll(modifierListIds);
+            if (modifierListIds != null) {
+                this.modifierListIds.addAll(modifierListIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogQueryItemsForTax.java b/src/main/java/com/squareup/square/types/CatalogQueryItemsForTax.java
index b608323b..0023fa4e 100644
--- a/src/main/java/com/squareup/square/types/CatalogQueryItemsForTax.java
+++ b/src/main/java/com/squareup/square/types/CatalogQueryItemsForTax.java
@@ -87,7 +87,9 @@ public Builder from(CatalogQueryItemsForTax other) {
         @JsonSetter(value = "tax_ids", nulls = Nulls.SKIP)
         public Builder taxIds(List<String> taxIds) {
             this.taxIds.clear();
-            this.taxIds.addAll(taxIds);
+            if (taxIds != null) {
+                this.taxIds.addAll(taxIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogQuerySet.java b/src/main/java/com/squareup/square/types/CatalogQuerySet.java
index 47bb2459..ebf9d589 100644
--- a/src/main/java/com/squareup/square/types/CatalogQuerySet.java
+++ b/src/main/java/com/squareup/square/types/CatalogQuerySet.java
@@ -166,7 +166,9 @@ public _FinalStage addAttributeValues(String attributeValues) {
         @JsonSetter(value = "attribute_values", nulls = Nulls.SKIP)
         public _FinalStage attributeValues(List<String> attributeValues) {
             this.attributeValues.clear();
-            this.attributeValues.addAll(attributeValues);
+            if (attributeValues != null) {
+                this.attributeValues.addAll(attributeValues);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogQueryText.java b/src/main/java/com/squareup/square/types/CatalogQueryText.java
index efd5ea15..37cb61a8 100644
--- a/src/main/java/com/squareup/square/types/CatalogQueryText.java
+++ b/src/main/java/com/squareup/square/types/CatalogQueryText.java
@@ -87,7 +87,9 @@ public Builder from(CatalogQueryText other) {
         @JsonSetter(value = "keywords", nulls = Nulls.SKIP)
         public Builder keywords(List<String> keywords) {
             this.keywords.clear();
-            this.keywords.addAll(keywords);
+            if (keywords != null) {
+                this.keywords.addAll(keywords);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/CatalogSubscriptionPlanVariation.java b/src/main/java/com/squareup/square/types/CatalogSubscriptionPlanVariation.java
index 4f18f98b..a1706694 100644
--- a/src/main/java/com/squareup/square/types/CatalogSubscriptionPlanVariation.java
+++ b/src/main/java/com/squareup/square/types/CatalogSubscriptionPlanVariation.java
@@ -464,7 +464,9 @@ public _FinalStage addPhases(SubscriptionPhase phases) {
         @JsonSetter(value = "phases", nulls = Nulls.SKIP)
         public _FinalStage phases(List<SubscriptionPhase> phases) {
             this.phases.clear();
-            this.phases.addAll(phases);
+            if (phases != null) {
+                this.phases.addAll(phases);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/InvoiceFilter.java b/src/main/java/com/squareup/square/types/InvoiceFilter.java
index 06ed030f..c87dff96 100644
--- a/src/main/java/com/squareup/square/types/InvoiceFilter.java
+++ b/src/main/java/com/squareup/square/types/InvoiceFilter.java
@@ -119,7 +119,9 @@ public Builder from(InvoiceFilter other) {
         @JsonSetter(value = "location_ids", nulls = Nulls.SKIP)
         public Builder locationIds(List<String> locationIds) {
             this.locationIds.clear();
-            this.locationIds.addAll(locationIds);
+            if (locationIds != null) {
+                this.locationIds.addAll(locationIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/ListOrderCustomAttributeDefinitionsResponse.java b/src/main/java/com/squareup/square/types/ListOrderCustomAttributeDefinitionsResponse.java
index 30525cb7..358c5b45 100644
--- a/src/main/java/com/squareup/square/types/ListOrderCustomAttributeDefinitionsResponse.java
+++ b/src/main/java/com/squareup/square/types/ListOrderCustomAttributeDefinitionsResponse.java
@@ -125,7 +125,9 @@ public Builder from(ListOrderCustomAttributeDefinitionsResponse other) {
         @JsonSetter(value = "custom_attribute_definitions", nulls = Nulls.SKIP)
         public Builder customAttributeDefinitions(List<CustomAttributeDefinition> customAttributeDefinitions) {
             this.customAttributeDefinitions.clear();
-            this.customAttributeDefinitions.addAll(customAttributeDefinitions);
+            if (customAttributeDefinitions != null) {
+                this.customAttributeDefinitions.addAll(customAttributeDefinitions);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/LoyaltyEventLocationFilter.java b/src/main/java/com/squareup/square/types/LoyaltyEventLocationFilter.java
index eb7d56ed..b1b5aa5f 100644
--- a/src/main/java/com/squareup/square/types/LoyaltyEventLocationFilter.java
+++ b/src/main/java/com/squareup/square/types/LoyaltyEventLocationFilter.java
@@ -91,7 +91,9 @@ public Builder from(LoyaltyEventLocationFilter other) {
         @JsonSetter(value = "location_ids", nulls = Nulls.SKIP)
         public Builder locationIds(List<String> locationIds) {
             this.locationIds.clear();
-            this.locationIds.addAll(locationIds);
+            if (locationIds != null) {
+                this.locationIds.addAll(locationIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/LoyaltyEventTypeFilter.java b/src/main/java/com/squareup/square/types/LoyaltyEventTypeFilter.java
index 747b583a..ebefd4b0 100644
--- a/src/main/java/com/squareup/square/types/LoyaltyEventTypeFilter.java
+++ b/src/main/java/com/squareup/square/types/LoyaltyEventTypeFilter.java
@@ -93,7 +93,9 @@ public Builder from(LoyaltyEventTypeFilter other) {
         @JsonSetter(value = "types", nulls = Nulls.SKIP)
         public Builder types(List<LoyaltyEventType> types) {
             this.types.clear();
-            this.types.addAll(types);
+            if (types != null) {
+                this.types.addAll(types);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/LoyaltyPromotionAvailableTimeData.java b/src/main/java/com/squareup/square/types/LoyaltyPromotionAvailableTimeData.java
index 887710a2..d216ac83 100644
--- a/src/main/java/com/squareup/square/types/LoyaltyPromotionAvailableTimeData.java
+++ b/src/main/java/com/squareup/square/types/LoyaltyPromotionAvailableTimeData.java
@@ -172,7 +172,9 @@ public Builder endDate(String endDate) {
         @JsonSetter(value = "time_periods", nulls = Nulls.SKIP)
         public Builder timePeriods(List<String> timePeriods) {
             this.timePeriods.clear();
-            this.timePeriods.addAll(timePeriods);
+            if (timePeriods != null) {
+                this.timePeriods.addAll(timePeriods);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/SearchOrdersStateFilter.java b/src/main/java/com/squareup/square/types/SearchOrdersStateFilter.java
index 9a322945..914f1669 100644
--- a/src/main/java/com/squareup/square/types/SearchOrdersStateFilter.java
+++ b/src/main/java/com/squareup/square/types/SearchOrdersStateFilter.java
@@ -89,7 +89,9 @@ public Builder from(SearchOrdersStateFilter other) {
         @JsonSetter(value = "states", nulls = Nulls.SKIP)
         public Builder states(List<OrderState> states) {
             this.states.clear();
-            this.states.addAll(states);
+            if (states != null) {
+                this.states.addAll(states);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/SelectOptions.java b/src/main/java/com/squareup/square/types/SelectOptions.java
index 630355b8..5a352e1d 100644
--- a/src/main/java/com/squareup/square/types/SelectOptions.java
+++ b/src/main/java/com/squareup/square/types/SelectOptions.java
@@ -243,7 +243,9 @@ public _FinalStage addOptions(SelectOption options) {
         @JsonSetter(value = "options", nulls = Nulls.SKIP)
         public _FinalStage options(List<SelectOption> options) {
             this.options.clear();
-            this.options.addAll(options);
+            if (options != null) {
+                this.options.addAll(options);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/UpdateItemModifierListsRequest.java b/src/main/java/com/squareup/square/types/UpdateItemModifierListsRequest.java
index ff285264..e522ccbb 100644
--- a/src/main/java/com/squareup/square/types/UpdateItemModifierListsRequest.java
+++ b/src/main/java/com/squareup/square/types/UpdateItemModifierListsRequest.java
@@ -145,7 +145,9 @@ public Builder from(UpdateItemModifierListsRequest other) {
         @JsonSetter(value = "item_ids", nulls = Nulls.SKIP)
         public Builder itemIds(List<String> itemIds) {
             this.itemIds.clear();
-            this.itemIds.addAll(itemIds);
+            if (itemIds != null) {
+                this.itemIds.addAll(itemIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/types/UpdateItemTaxesRequest.java b/src/main/java/com/squareup/square/types/UpdateItemTaxesRequest.java
index 0cdcbeea..f329fc23 100644
--- a/src/main/java/com/squareup/square/types/UpdateItemTaxesRequest.java
+++ b/src/main/java/com/squareup/square/types/UpdateItemTaxesRequest.java
@@ -147,7 +147,9 @@ public Builder from(UpdateItemTaxesRequest other) {
         @JsonSetter(value = "item_ids", nulls = Nulls.SKIP)
         public Builder itemIds(List<String> itemIds) {
             this.itemIds.clear();
-            this.itemIds.addAll(itemIds);
+            if (itemIds != null) {
+                this.itemIds.addAll(itemIds);
+            }
             return this;
         }
 
diff --git a/src/main/java/com/squareup/square/webhooks/AsyncRawEventTypesClient.java b/src/main/java/com/squareup/square/webhooks/AsyncRawEventTypesClient.java
index 7cbe8421..1d5df07c 100644
--- a/src/main/java/com/squareup/square/webhooks/AsyncRawEventTypesClient.java
+++ b/src/main/java/com/squareup/square/webhooks/AsyncRawEventTypesClient.java
@@ -73,19 +73,17 @@ public CompletableFuture<SquareClientHttpResponse<ListWebhookEventTypesResponse>
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), ListWebhookEventTypesResponse.class),
+                                        responseBodyString, ListWebhookEventTypesResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/webhooks/AsyncRawSubscriptionsClient.java b/src/main/java/com/squareup/square/webhooks/AsyncRawSubscriptionsClient.java
index 7afa5f80..4199a25a 100644
--- a/src/main/java/com/squareup/square/webhooks/AsyncRawSubscriptionsClient.java
+++ b/src/main/java/com/squareup/square/webhooks/AsyncRawSubscriptionsClient.java
@@ -107,9 +107,10 @@ public CompletableFuture<SquareClientHttpResponse<SyncPagingIterable<WebhookSubs
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         ListWebhookSubscriptionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), ListWebhookSubscriptionsResponse.class);
+                                responseBodyString, ListWebhookSubscriptionsResponse.class);
                         Optional<String> startingAfter = parsedResponse.getCursor();
                         ListSubscriptionsRequest nextRequest = ListSubscriptionsRequest.builder()
                                 .from(request)
@@ -118,24 +119,22 @@ public void onResponse(@NotNull Call call, @NotNull Response response) throws IO
                         List<WebhookSubscription> result =
                                 parsedResponse.getSubscriptions().orElse(Collections.emptyList());
                         future.complete(new SquareClientHttpResponse<>(
-                                new SyncPagingIterable<WebhookSubscription>(startingAfter.isPresent(), result, () -> {
-                                    try {
-                                        return list(nextRequest, requestOptions)
-                                                .get()
-                                                .body();
-                                    } catch (InterruptedException | ExecutionException e) {
-                                        throw new RuntimeException(e);
-                                    }
-                                }),
+                                new SyncPagingIterable<WebhookSubscription>(
+                                        startingAfter.isPresent(), result, parsedResponse, () -> {
+                                            try {
+                                                return list(nextRequest, requestOptions)
+                                                        .get()
+                                                        .body();
+                                            } catch (InterruptedException | ExecutionException e) {
+                                                throw new RuntimeException(e);
+                                            }
+                                        }),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -191,19 +190,17 @@ public CompletableFuture<SquareClientHttpResponse<CreateWebhookSubscriptionRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), CreateWebhookSubscriptionResponse.class),
+                                        responseBodyString, CreateWebhookSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -251,19 +248,17 @@ public CompletableFuture<SquareClientHttpResponse<GetWebhookSubscriptionResponse
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), GetWebhookSubscriptionResponse.class),
+                                        responseBodyString, GetWebhookSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -320,19 +315,17 @@ public CompletableFuture<SquareClientHttpResponse<UpdateWebhookSubscriptionRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateWebhookSubscriptionResponse.class),
+                                        responseBodyString, UpdateWebhookSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -381,19 +374,17 @@ public CompletableFuture<SquareClientHttpResponse<DeleteWebhookSubscriptionRespo
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), DeleteWebhookSubscriptionResponse.class),
+                                        responseBodyString, DeleteWebhookSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -451,19 +442,17 @@ public void onFailure(@NotNull Call call, @NotNull IOException e) {
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), UpdateWebhookSubscriptionSignatureKeyResponse.class),
+                                        responseBodyString, UpdateWebhookSubscriptionSignatureKeyResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
@@ -520,19 +509,17 @@ public CompletableFuture<SquareClientHttpResponse<TestWebhookSubscriptionRespons
             @Override
             public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
                 try (ResponseBody responseBody = response.body()) {
+                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
                     if (response.isSuccessful()) {
                         future.complete(new SquareClientHttpResponse<>(
                                 ObjectMappers.JSON_MAPPER.readValue(
-                                        responseBody.string(), TestWebhookSubscriptionResponse.class),
+                                        responseBodyString, TestWebhookSubscriptionResponse.class),
                                 response));
                         return;
                     }
-                    String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+                    Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
                     future.completeExceptionally(new SquareApiException(
-                            "Error with status code " + response.code(),
-                            response.code(),
-                            ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                            response));
+                            "Error with status code " + response.code(), response.code(), errorBody, response));
                     return;
                 } catch (IOException e) {
                     future.completeExceptionally(new SquareException("Network error executing HTTP request", e));
diff --git a/src/main/java/com/squareup/square/webhooks/RawEventTypesClient.java b/src/main/java/com/squareup/square/webhooks/RawEventTypesClient.java
index 352befa9..5b84df24 100644
--- a/src/main/java/com/squareup/square/webhooks/RawEventTypesClient.java
+++ b/src/main/java/com/squareup/square/webhooks/RawEventTypesClient.java
@@ -65,17 +65,15 @@ public SquareClientHttpResponse<ListWebhookEventTypesResponse> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(responseBody.string(), ListWebhookEventTypesResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListWebhookEventTypesResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
diff --git a/src/main/java/com/squareup/square/webhooks/RawSubscriptionsClient.java b/src/main/java/com/squareup/square/webhooks/RawSubscriptionsClient.java
index 20bc345d..110636eb 100644
--- a/src/main/java/com/squareup/square/webhooks/RawSubscriptionsClient.java
+++ b/src/main/java/com/squareup/square/webhooks/RawSubscriptionsClient.java
@@ -97,9 +97,10 @@ public SquareClientHttpResponse<SyncPagingIterable<WebhookSubscription>> list(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
-                ListWebhookSubscriptionsResponse parsedResponse = ObjectMappers.JSON_MAPPER.readValue(
-                        responseBody.string(), ListWebhookSubscriptionsResponse.class);
+                ListWebhookSubscriptionsResponse parsedResponse =
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, ListWebhookSubscriptionsResponse.class);
                 Optional<String> startingAfter = parsedResponse.getCursor();
                 ListSubscriptionsRequest nextRequest = ListSubscriptionsRequest.builder()
                         .from(request)
@@ -109,16 +110,14 @@ public SquareClientHttpResponse<SyncPagingIterable<WebhookSubscription>> list(
                         parsedResponse.getSubscriptions().orElse(Collections.emptyList());
                 return new SquareClientHttpResponse<>(
                         new SyncPagingIterable<WebhookSubscription>(
-                                startingAfter.isPresent(), result, () -> list(nextRequest, requestOptions)
+                                startingAfter.isPresent(), result, parsedResponse, () -> list(
+                                                nextRequest, requestOptions)
                                         .body()),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -161,18 +160,16 @@ public SquareClientHttpResponse<CreateWebhookSubscriptionResponse> create(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), CreateWebhookSubscriptionResponse.class),
+                                responseBodyString, CreateWebhookSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -207,18 +204,15 @@ public SquareClientHttpResponse<GetWebhookSubscriptionResponse> get(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), GetWebhookSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, GetWebhookSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -262,18 +256,16 @@ public SquareClientHttpResponse<UpdateWebhookSubscriptionResponse> update(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateWebhookSubscriptionResponse.class),
+                                responseBodyString, UpdateWebhookSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -308,18 +300,16 @@ public SquareClientHttpResponse<DeleteWebhookSubscriptionResponse> delete(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), DeleteWebhookSubscriptionResponse.class),
+                                responseBodyString, DeleteWebhookSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -364,18 +354,16 @@ public SquareClientHttpResponse<UpdateWebhookSubscriptionSignatureKeyResponse> u
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
                         ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), UpdateWebhookSubscriptionSignatureKeyResponse.class),
+                                responseBodyString, UpdateWebhookSubscriptionSignatureKeyResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }
@@ -419,18 +407,15 @@ public SquareClientHttpResponse<TestWebhookSubscriptionResponse> test(
         }
         try (Response response = client.newCall(okhttpRequest).execute()) {
             ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
             if (response.isSuccessful()) {
                 return new SquareClientHttpResponse<>(
-                        ObjectMappers.JSON_MAPPER.readValue(
-                                responseBody.string(), TestWebhookSubscriptionResponse.class),
+                        ObjectMappers.JSON_MAPPER.readValue(responseBodyString, TestWebhookSubscriptionResponse.class),
                         response);
             }
-            String responseBodyString = responseBody != null ? responseBody.string() : "{}";
+            Object errorBody = ObjectMappers.parseErrorBody(responseBodyString);
             throw new SquareApiException(
-                    "Error with status code " + response.code(),
-                    response.code(),
-                    ObjectMappers.JSON_MAPPER.readValue(responseBodyString, Object.class),
-                    response);
+                    "Error with status code " + response.code(), response.code(), errorBody, response);
         } catch (IOException e) {
             throw new SquareException("Network error executing HTTP request", e);
         }