Step1

frontend/src/api/index.js

@@ -0,0 +1,26 @@
+import axios from 'axios'
+
+const api = axios.create({
+  baseURL: '/api',
+  timeout: 30000,
+  headers: {
+    'Content-Type': 'application/json'
+  }
+})
+
+// Request interceptor
+api.interceptors.request.use(
+  config => config,
+  error => Promise.reject(error)
+)
+
+// Response interceptor
+api.interceptors.response.use(
+  response => response.data,
+  error => {
+    console.error('API Error:', error)
+    return Promise.reject(error)
+  }
+)
+
+export default api