# Telegram

PostFlow posts to **channels** through its bot. To connect one, the owner adds the bot as a channel admin and sends the
connect code shown in PostFlow.

## Content types

| Id | Format | Media | Kinds | Aspect (w/h) | Video length | Max size (image / video) | Caption max |
|---|---|---|---|---|---|---|---|
| `tg_message` | Message | 0 | none | – | – | – / – | 4,096 |
| `tg_media` | Photo / video | 1–10 | image, video | – | – | 5 MB / 20 MB | 1,024 |

## Behaviour

- Text messages up to 4,096 characters; captions on photos and videos up to 1,024.
- Up to 10 photos or videos per post (sent as an album).
- Telegram's bot limits apply: photos up to 5 MB and videos up to 20 MB.
- No comments, messages or metrics.