diff --git a/src/adapter/price.ts b/src/adapter/price.ts
index 9bd8a347..0194f24f 100644
--- a/src/adapter/price.ts
+++ b/src/adapter/price.ts
@@ -145,11 +145,17 @@ export class PriceAdapter<
           includesDetails?.endpoints === undefined ||
           includesDetails?.endpoints?.includes(req.requestContext.endpointName)
         ) {
+
           if (includesDetails) {
             requestData.base = includesDetails.from || requestData.base
             requestData.quote = includesDetails.to || requestData.quote
           }
 
+          if (this.config.settings.ASSET_CASE_INSENSITIVE) {
+            requestData.base = requestData.base.toLowerCase()
+            requestData.quote = requestData.quote.toLowerCase()
+          }
+
           const inverse = includesDetails?.inverse || false
           priceRequest.requestContext.priceMeta = {
             inverse,
diff --git a/src/config/index.ts b/src/config/index.ts
index 0c62b9bb..e4169171 100644
--- a/src/config/index.ts
+++ b/src/config/index.ts
@@ -372,6 +372,12 @@ export const BaseSettingsDefinition = {
       'Whether to enable debug enpoints (/debug/*) for this adapter. Enabling them might consume more resources.',
     default: false,
   },
+  ASSET_CASE_INSENSITIVE: {
+    type: 'boolean',
+    description:
+      'Whether to treat asset symbols as case insensitive when generating cache keys and handling requests.',
+    default: false,
+  },
 } as const satisfies SettingsDefinitionMap
 
 export const buildAdapterSettings = <