deploy vercel

backend/app.js

@@ -18,6 +18,11 @@ dotenv.config();
 
 const app = express();
 
+app.get("/", (req, res) => {
+  res.send("Backend API is running 👍");
+});
+
+
 // Middlewares
 app.use(express.json());
 app.use(cors());

backend/swagger.js

@@ -11,7 +11,7 @@ const swaggerOptions = {
         },
         servers: [
             {
-                url: 'http://localhost:5000',
+                url: '/',
                 description: 'Local Development Server sibayam',
             },
         ],