Pin or unpin forum topics
Method schema is available as of layer 148. Switch ยป
| Name | Type | Description |
|---|---|---|
| channel | InputChannel | Supergroup ID |
| topic_id | int | Forum topic ID |
| pinned | Bool | Whether to pin or unpin the topic |
| Code | Type | Description |
|---|---|---|
| 400 | TOPIC_ID_INVALID | The specified topic ID is invalid. |
Telegram allows creating forums with multiple distinct topics.