diff --git a/package-lock.json b/package-lock.json
index b0fc819..30b8ca8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,13 +1,16 @@
 {
   "name": "@eximchain/dappbot-types",
-  "version": "1.7.13",
+  "version": "1.7.14",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "@eximchain/api-types": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@eximchain/api-types/-/api-types-1.0.1.tgz",
-      "integrity": "sha512-QO56ZAORrxUjSClT+460GQJapn2TyDB5FG+RnaZ35hOsjGhr5IrQjcEyWduer+0Iqzaq7wX21y1k911MhHJGEg=="
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@eximchain/api-types/-/api-types-1.0.4.tgz",
+      "integrity": "sha512-heYWxU8FkOEx+L7vhm3faJXgJ/vCd2rIq4o3rIqxsvR2trYAvjz9zeo7KP4TMCaMm5UJ17YgEzM+OZDFGWvzWw==",
+      "requires": {
+        "ts-xor": "^1.0.8"
+      }
     },
     "@types/minimatch": {
       "version": "3.0.3",
diff --git a/package.json b/package.json
index c2f178f..8b7014f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eximchain/dappbot-types",
-  "version": "1.7.13",
+  "version": "1.7.14",
   "description": "Typescript bindings to interact with the DappBot API",
   "main": "build/index.js",
   "types": "spec/index.ts",
@@ -28,9 +28,9 @@
   },
   "homepage": "https://eximchain.github.io/dappbot-types",
   "dependencies": {
+    "@eximchain/api-types": "^1.0.4",
     "@types/stripe": "^6.32.13",
-    "ts-xor": "^1.0.8",
-    "@eximchain/api-types": "^1.0.1"
+    "ts-xor": "^1.0.8"
   },
   "peerDependencies": {
     "@types/stripe": "6.31.25"
diff --git a/spec/dapp/chains.ts b/spec/dapp/chains.ts
deleted file mode 100644
index 81ef359..0000000
--- a/spec/dapp/chains.ts
+++ /dev/null
@@ -1,128 +0,0 @@
-export enum Names {
-  Eximchain = 'Eximchain',
-  EximGamma = 'EximGamma',
-  Ethereum = 'Ethereum',
-  Ropsten = 'Ropsten',
-  Kovan = 'Kovan',
-  Rinkeby = 'Rinkeby',
-  Goerli = 'Goerli'
-}
-
-export interface Details {
-  id: number
-  genesisHash: string
-  web3Url: string
-  name: Names
-  displayName: string
-}
-
-export function isName(val: string): val is Names {
-  return Object.values(Names).includes(val as Names);
-}
-
-export function detailsByName(): { [key: string]: Details } {
-  return {
-    [Names.Eximchain]: Eximchain(),
-    [Names.EximGamma]: EximGamma(),
-    [Names.Ethereum]: Ethereum(),
-    [Names.Goerli]: Goerli(),
-    [Names.Kovan]: Kovan(),
-    [Names.Rinkeby]: Rinkeby(),
-    [Names.Ropsten]: Ropsten()
-  }
-}
-
-export function allDetails(): Details[] {
-  return Object.values(detailsByName());
-}
-
-export function detailsFromName(name: string): Details | null {
-  let details = detailsByName()[name];
-  return details ? details : null;
-}
-
-export function detailsFromUrl(url:string): Details | null {
-  let detail = allDetails().find(each => each.web3Url === url);
-  return detail ? detail : null;
-}
-
-export function detailsById(): { [key: number] : Details[] } {
-  return allDetails().reduce((result, chain) => {
-    if (result[chain.id]) {
-      result[chain.id].push(chain);
-    } else {
-      result[chain.id] = [chain];
-    }
-    return result;
-  }, {} as { [key:number] : Details[] })
-}
-
-export function Eximchain(): Details {
-  return {
-    id: 1,
-    genesisHash: '0x722138a9f3635c65747a8e2eeac7e7963846fb952b8931da257395fd7656c3dd',
-    web3Url: "https://tx-executor-stress-test.eximchain.com",
-    name: Names.Eximchain,
-    displayName: 'Eximchain (Main Net)'
-  }
-}
-
-export function EximGamma(): Details {
-  return {
-    id: 1,
-    genesisHash: '0x6a2d1d7602dbebc139cf9598607bf012d30da83954aab5f731d7550feb283bdc',
-    web3Url: 'https://gamma-tx-executor-us-east.eximchain-dev.com',
-    name: Names.EximGamma,
-    displayName: 'Eximchain (Test Net)'
-  }
-}
-
-export function Ethereum(): Details {
-  return {
-    id: 1,
-    genesisHash: '0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3',
-    web3Url: "https://mainnet.infura.io/v3/45c2433b314e4ad09674978a2b9cce43",
-    name: Names.Ethereum,
-    displayName: 'Ethereum (Main Net)'
-  }
-}
-
-export function Ropsten(): Details {
-  return {
-    id: 3,
-    genesisHash: '0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d',
-    web3Url: "https://ropsten.infura.io/v3/f084d60882a94d76bfb3b587af30e8e6",
-    name: Names.Ropsten,
-    displayName: 'Ethereum (Ropsten)'
-  }
-}
-
-export function Kovan(): Details {
-  return {
-    id: 42,
-    genesisHash: '0xa3c565fc15c7478862d50ccd6561e3c06b24cc509bf388941c25ea985ce32cb9',
-    web3Url: "https://kovan.infura.io/v3/c58eda7787d342c7b41f8a3f38893def",
-    name: Names.Kovan,
-    displayName: 'Ethereum (Kovan)'
-  }
-}
-
-export function Rinkeby(): Details {
-  return {
-    id: 4,
-    genesisHash: '0x6341fd3daf94b748c72ced5a5b26028f2474f5f00d824504e4fa37a75767e177',
-    name: Names.Rinkeby,
-    web3Url: "https://rinkeby.infura.io/v3/70a3fea548984fffbe86de56093b8044",
-    displayName: 'Ethereum (Rinkeby)'
-  }
-}
-
-export function Goerli(): Details {
-  return {
-    id: 5,
-    genesisHash: '0xbf7e331f7f7c1dd2e05159666b3bf8bc7a8a3a9eb1d518969eab529dd9b88c1a',
-    name: Names.Goerli,
-    web3Url: 'https://goerli.infura.io/v3/55454709df7f4e54a660ceb5ad5a844c',
-    displayName: 'Ethereum (Görli)'
-  }
-}
\ No newline at end of file
diff --git a/spec/dapp/dapp.ts b/spec/dapp/dapp.ts
index dcb1a8a..1589b7f 100644
--- a/spec/dapp/dapp.ts
+++ b/spec/dapp/dapp.ts
@@ -1,5 +1,5 @@
 import { keysAreStrings, isString, isObject } from '@eximchain/api-types/spec/validators';
-import * as Chains from './chains';
+import * as Chains from '@eximchain/api-types/spec/chains';
 
 // This line makes Chain part of the Dapp
 // namespace, supporting calls like:
diff --git a/spec/dapp/index.ts b/spec/dapp/index.ts
index 4cdb271..b7dfb30 100644
--- a/spec/dapp/index.ts
+++ b/spec/dapp/index.ts
@@ -4,7 +4,7 @@
 // then a consumer would have to do it in order
 // to get a convenient namespace.
 import * as Dapp from './dapp';
-import * as ChainTypes from './chains';
+import * as ChainTypes from '@eximchain/api-types/spec/chains';
 
 // This line directly surfaces all of its non-default
 // exports from right here, so that users can just