/session/create
Create a new WhatsApp session
{"sessionId": "account1"}
/session/:sessionId/qr
Get QR code (JSON format)
/qr/:sessionId
View QR code in browser
/session/:sessionId/status
Get session status and details
/sessions
List all active sessions
/session/:sessionId/send-message
Send a WhatsApp message
{"number": "1234567890", "message": "Hello!"}
/session/:sessionId/chats
Get all chats for a session
/session/:sessionId/messages
Get message history from database
/db-status
Check database connection
For complete documentation, see API_DOCUMENTATION.md