Telegram MTProto Trigger
AI-generatedSummary
Listens for new Telegram messages through an authenticated MTProto (GramJS) user session and emits each event as one n8n item.
Inputs
- Telegram MTProto API credential (required) — Provide a GramJS StringSession. The credential may also set apiId and apiHash; if omitted or invalid, the operation uses built-in defaults.
Output shape
A stream of single-item emissions, one per new message.
Each item contains peer, message, isGroup, isChannel, isPrivate, and chat fields from the Telegram event. The trigger has no operation-specific UI properties or message filters. An unauthorized session causes an error; manual test listening waits for the first message.