diff --git a/src/constants.ts b/src/constants.ts
index f3154c57..ea8dfbc7 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -40,10 +40,15 @@ export const CHAIN_ID_TO_NAME_MAP: { [key: string]: string } = {
 };
 
 //* APIs base urls
+export const GAS_API_BASE_URL = 'https://gas.api.cx.metamask.io';
 
+// LEGACY
 export const API_BASE_URL = 'https://swap.api.cx.metamask.io';
 export const DEV_BASE_URL = 'https://swap.dev-api.cx.metamask.io';
-export const GAS_API_BASE_URL = 'https://gas.api.cx.metamask.io';
+
+// BRIDGE
+export const BRIDGE_API_BASE_URL = 'https://bridge.api.cx.metamask.io';
+export const BRIDGE_DEV_BASE_URL = 'https://bridge.dev-api.cx.metamask.io';
 
 //* Contract addresses
 
diff --git a/src/swapsUtil.test.ts b/src/swapsUtil.test.ts
index df1f1849..8ce63390 100644
--- a/src/swapsUtil.test.ts
+++ b/src/swapsUtil.test.ts
@@ -521,7 +521,7 @@ describe('SwapsUtil', () => {
   describe('fetchTopAssets', () => {
     it('should work', async () => {
       mockFetch({
-        'https://swap.api.cx.metamask.io/networks/1/topAssets': {
+        'https://bridge.api.cx.metamask.io/networks/1/topAssets': {
           body: API_TRADES,
         },
       });
diff --git a/src/swapsUtil.ts b/src/swapsUtil.ts
index b4a43322..6317e269 100644
--- a/src/swapsUtil.ts
+++ b/src/swapsUtil.ts
@@ -23,6 +23,8 @@ import { BN } from 'bn.js';
 import {
   ALLOWED_CONTRACT_ADDRESSES,
   API_BASE_URL,
+  BRIDGE_API_BASE_URL,
+  BRIDGE_DEV_BASE_URL,
   CHAIN_ID_TO_NAME_MAP,
   DEV_BASE_URL,
   ETH_CHAIN_ID,
@@ -214,6 +216,12 @@ export const getBaseApiURL = function (type: APIType, chainId: Hex): string {
     chainId === SWAPS_TESTNET_CHAIN_ID
       ? [ETH_CHAIN_ID, DEV_BASE_URL]
       : [chainId, API_BASE_URL];
+
+  const bridgeApiBaseUrl =
+    chainId === SWAPS_TESTNET_CHAIN_ID
+      ? BRIDGE_DEV_BASE_URL
+      : BRIDGE_API_BASE_URL;
+
   const apiDecimalChainId: number = convertHexToDecimal(apiChainId);
   switch (type) {
     case APIType.TRADES:
@@ -223,7 +231,7 @@ export const getBaseApiURL = function (type: APIType, chainId: Hex): string {
     case APIType.TOKEN:
       return `${apiBaseUrl}/networks/${apiDecimalChainId}/token`;
     case APIType.TOP_ASSETS:
-      return `${apiBaseUrl}/networks/${apiDecimalChainId}/topAssets`;
+      return `${bridgeApiBaseUrl}/networks/${apiDecimalChainId}/topAssets`;
     case APIType.FEATURE_FLAG:
       return `${apiBaseUrl}/featureFlags`;
     case APIType.AGGREGATOR_METADATA: