Introduce API

config.js

@@ -1,7 +1,7 @@
 const config = {
   port: process.env.PORT || 3000,
   hostname: process.env.HOSTNAME || 'localhost',
-  apiUrl: process.env.API_URL || 'http://localhost::3001',
+  apiUrl: process.env.API_URL || 'http://localhost:3000/api',
   nodeEnv: process.env.NODE_ENV || 'development',
 };