# Version 2.1 TextBee SMS Notes

This version adds TextBee as the SMS provider.

Recommended architecture:
- Telnyx or another voice provider detects missed calls and forwards calls.
- TextBee sends the SMS text-back and receives SMS replies through webhooks.

Environment variables:
SMS_PROVIDER=textbee
TEXTBEE_API_KEY=your_textbee_api_key
TEXTBEE_DEVICE_ID=your_textbee_device_id
TEXTBEE_BASE_URL=https://api.textbee.dev
TEXTBEE_VALIDATE_SIGNATURE=false

Keep Telnyx voice variables if using Telnyx for calls.

TextBee webhook URL:
https://demo.recovermissedcall.com/sms/incoming

Event: MESSAGE_RECEIVED
Method: POST

Important limitation: TextBee is SMS only. It does not detect missed calls to your Telnyx/SignalWire number. The app can still trigger TextBee SMS recovery after a missed call if the missed-call event comes from Telnyx or another voice provider.