What is a QR-based WhatsApp API?
It is a developer interface that links a WhatsApp Web session to your own applications, CRMs, billing systems and automation workflows.
1. Connect
Purchase an instance, open its QR code and scan it from WhatsApp Linked Devices.
2. Integrate
Use HTTP requests with your API key and instance ID to send messages or query connection status.
3. Automate
Connect business apps such as ISP billing, WHMCS, custom PHP systems and internal tools.
Important:
This project uses WhatsApp Web automation via whatsapp-web.js rather than Meta's official WhatsApp Business Cloud API. WhatsApp may change its web client and automated use can carry account or service risks. Use responsibly and comply with applicable WhatsApp terms and local laws.