Unpin all pinned messages

messages.affectedHistory#b45c69d1 pts:int pts_count:int offset:int = messages.AffectedHistory;
messages.unpinAllMessages#ee22b9a8 flags:# peer:InputPeer top_msg_id:flags.0?int = messages.AffectedHistory;


Name Type Description
flags # Flags, see TL conditional fields
peer InputPeer Chat where to unpin
top_msg_id flags.0?int Forum topic where to unpin



Possible errors

Code Type Description
400 CHAT_ADMIN_REQUIRED You must be an admin in this chat to do this.
400 CHAT_NOT_MODIFIED No changes were made to chat information because the new information you passed is identical to the current information.

Bots can use this method

Related pages


Telegram allows creating forums with multiple distinct topics.

Pinned messages

Telegram allows pinning multiple messages on top of a specific chat.