Webhook Bridge - BotMux

The generic webhook bridge allows any external system to send and receive messages through a Telegram bot.

Incoming Messages

Send messages to BotMux:

POST /bridge/{id}/incoming
Content-Type: application/json

{
  "chat_id": "external-channel-id",
  "user_id": "external-user-id",
  "username": "John Doe",
  "text": "Hello from external system",
  "message_id": "msg-123"
}

Outgoing Messages

When the bot sends a reply, BotMux forwards it to the configured Callback URL via HTTP POST.

Setup

Select a bot → Bridges → Add Bridge
Set Protocol to webhook
Set Callback URL for outgoing messages
Enable and save
Use the bridge ID in the incoming URL: /bridge/{id}/incoming

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