{"message":"🚀 Enhanced SMS Platform API","version":"1.0.0","features":["Customer Management","SMPP Gateway Management","SMS Sending & DLR Tracking","Balance Management","Real-time Dashboard"],"endpoints":{"auth":"/api/auth","customers":"/api/customers","smpp":"/api/smpp","sms":"/api/sms","balance":"/api/balance","dashboard":"/api/dashboard"}}