diff --git a/.github/workflows/test-app.yaml b/.github/workflows/test-app.yaml
index de3f038e..b9dbcbf1 100644
--- a/.github/workflows/test-app.yaml
+++ b/.github/workflows/test-app.yaml
@@ -22,7 +22,3 @@ jobs:
           browser: chrome
           start: yarn dev
           wait-on: "http://localhost:3000"
-        env:
-          NEXT_PUBLIC_HEIMDALL_URL: "${{ secrets.HEIMDALL_URL }}"
-          CYPRESS_HEIMDALL_URL: "${{ secrets.HEIMDALL_URL }}"
-
diff --git a/README.md b/README.md
index b01f0456..f2286165 100644
--- a/README.md
+++ b/README.md
@@ -46,19 +46,6 @@ Visit your local instance of ABI Ninja at: `http://localhost:3000`.
 
 ABI Ninja uses Cypress for end-to-end testing. Our test suite covers user flows and ensures the application works correctly across different networks and contract types. The test suite will automatically run on pull requests.
 
-## Setting Up Cypress Environment
-
-Before running the tests, you need to set up your Cypress environment:
-
-1. Copy the example environment file:
-  
-```
-cp cypress.env.example.json cypress.env.json
-```
-
-2. Edit `cypress.env.json` and fill in heimdall_url
-
-
 ## Running Tests
 
 To run the Cypress tests:
@@ -98,7 +85,6 @@ When adding new features or modifying existing ones, please update or add corres
 
 For more information on writing Cypress tests, refer to the Cypress Documentation.
 
-
 ## Contributing to ABI Ninja
 
 We welcome contributions to ABI Ninja!
diff --git a/packages/nextjs/.env.example b/packages/nextjs/.env.example
index f24a8a3b..74956c51 100644
--- a/packages/nextjs/.env.example
+++ b/packages/nextjs/.env.example
@@ -17,7 +17,6 @@ NEXT_PUBLIC_ARBITRUM_ETHERSCAN_API_KEY=
 NEXT_PUBLIC_ZKSYNC_ETHERSCAN_API_KEY=
 NEXT_PUBLIC_SCROLL_ETHERSCAN_API_KEY=
 NEXT_PUBLIC_BASE_ETHERSCAN_API_KEY=
-NEXT_PUBLIC_HEIMDALL_URL=
 
 NEXT_PUBLIC_ALCHEMY_API_KEY=
 NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID=
diff --git a/packages/nextjs/cypress.env.example.json b/packages/nextjs/cypress.env.example.json
deleted file mode 100644
index e8b1cc09..00000000
--- a/packages/nextjs/cypress.env.example.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "HEIMDALL_URL": ""
-}
\ No newline at end of file
diff --git a/packages/nextjs/cypress/support/commands.ts b/packages/nextjs/cypress/support/commands.ts
index 19b616aa..7393f36d 100644
--- a/packages/nextjs/cypress/support/commands.ts
+++ b/packages/nextjs/cypress/support/commands.ts
@@ -1,4 +1,5 @@
 /// <reference types="cypress" />
+import { HEIMDALL_API_URL } from "~~/utils/constants";
 
 Cypress.Commands.add("wakeUpHeimdall", () => {
   const contractAddress = "0x759c0e9d7858566df8ab751026bedce462ff42df";
@@ -6,7 +7,7 @@ Cypress.Commands.add("wakeUpHeimdall", () => {
 
   cy.request({
     method: "GET",
-    url: `${Cypress.env("HEIMDALL_URL")}/${contractAddress}?rpc_url=${rpcUrl}`,
+    url: `${HEIMDALL_API_URL}/${contractAddress}?rpc_url=${rpcUrl}`,
     failOnStatusCode: false,
     timeout: 30000,
   }).then(response => {
diff --git a/packages/nextjs/pages/index.tsx b/packages/nextjs/pages/index.tsx
index d591d8b6..ff90c786 100644
--- a/packages/nextjs/pages/index.tsx
+++ b/packages/nextjs/pages/index.tsx
@@ -15,6 +15,7 @@ import { AddressInput } from "~~/components/scaffold-eth";
 import useFetchContractAbi from "~~/hooks/useFetchContractAbi";
 import { useAbiNinjaState } from "~~/services/store/store";
 import { parseAndCorrectJSON } from "~~/utils/abi";
+import { HEIMDALL_API_URL } from "~~/utils/constants";
 import { notification } from "~~/utils/scaffold-eth";
 
 enum TabName {
@@ -131,9 +132,7 @@ const Home: NextPage = () => {
   const fetchAbiFromHeimdall = async (contractAddress: Address) => {
     try {
       const rpcUrlWithoutHttps = publicClient?.chain.rpcUrls.default.http[0].substring(8);
-      const response = await fetch(
-        `${process.env.NEXT_PUBLIC_HEIMDALL_URL}/${contractAddress}?rpc_url=${rpcUrlWithoutHttps}`,
-      );
+      const response = await fetch(`${HEIMDALL_API_URL}/${contractAddress}?rpc_url=${rpcUrlWithoutHttps}`);
       const abi = await response.json();
       if (abi.length === 0) {
         notification.error("Failed to fetch ABI from Heimdall. Please try again or enter ABI manually.");
diff --git a/packages/nextjs/utils/constants.ts b/packages/nextjs/utils/constants.ts
new file mode 100644
index 00000000..bfa27aee
--- /dev/null
+++ b/packages/nextjs/utils/constants.ts
@@ -0,0 +1 @@
+export const HEIMDALL_API_URL = "https://heimdall-api-v2.fly.dev";