From dd3ad08a0bb76ad08fb29367fa532bc5bc57d660 Mon Sep 17 00:00:00 2001
From: emergent-agent-e1 <github@emergent.sh>
Date: Sat, 8 Nov 2025 17:05:10 +0000
Subject: [PATCH] auto-commit for 0a3cdff9-26d6-44e6-b6cd-25cf78be1d53

---
 frontend/src/config/api.ts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 frontend/src/config/api.ts

diff --git a/frontend/src/config/api.ts b/frontend/src/config/api.ts
new file mode 100644
index 00000000..70fbcd08
--- /dev/null
+++ b/frontend/src/config/api.ts
@@ -0,0 +1,24 @@
+// API Configuration
+// Single source of truth for backend URL
+
+const getBackendUrl = (): string => {
+  const url = process.env.EXPO_PUBLIC_BACKEND_URL;
+  
+  if (!url) {
+    console.error('⚠️ EXPO_PUBLIC_BACKEND_URL not set! Using fallback.');
+    return 'http://localhost:8001';
+  }
+  
+  console.log('✅ Backend URL:', url);
+  return url;
+};
+
+export const API_BASE_URL = getBackendUrl();
+
+export const API_ENDPOINTS = {
+  AUTH_SIGNUP: `${API_BASE_URL}/api/auth/signup`,
+  AUTH_SIGNIN: `${API_BASE_URL}/api/auth/signin`,
+  AUTH_USER: (userId: string) => `${API_BASE_URL}/api/auth/user/${userId}`,
+  VERIFY_TURNSTILE: `${API_BASE_URL}/api/verify-turnstile`,
+  BALANCE: `${API_BASE_URL}/api/blockchain/balance`,
+};