BUSY to WhatsApp Gateway

Serverless Vercel API for routing BUSY Accounting Software notifications to CredoOne WhatsApp Webhook

🧪 Test WhatsApp Dispatch

⚙️ BUSY Software Setup

In BUSY Accounting Software, go to Administration > Configuration > SMS / WhatsApp Configuration and select Custom API:

https://<your-domain>/busy?phoneno=<MOBILE_NO>&message=<SMS_TEXT>
https://<your-domain>/api/busy?phoneno=<MOBILE_NO>&message=<SMS_TEXT>

⚡ Features supported:

  • Automatic 10-digit Indian phone normalization (+91).
  • Supports both GET (query string) and POST (JSON / Form).
  • Direct integration with CredoOne dynamic webhook.