unpinChatMessage

suspend fun TelegramBotApiClient.unpinChatMessage(requestBody: UnpinChatMessageRequest): TelegramResponse<Boolean>

Use this method to remove a message from the list of pinned messages in a chat. If the chat is not a private chat, the bot must be an administrator in the chat for this to work and must have the 'can_pin_messages' admin right in a supergroup or 'can_edit_messages' admin right in a channel. Returns True on success.

suspend fun TelegramBotApiClient.unpinChatMessage(chatId: Int, messageId: Int? = null): TelegramResponse<Boolean>

Use this method to remove a message from the list of pinned messages in a chat. If the chat is not a private chat, the bot must be an administrator in the chat for this to work and must have the 'can_pin_messages' admin right in a supergroup or 'can_edit_messages' admin right in a channel. Returns True on success.

Parameters

chatId

Unique identifier for the target chat or username of the target channel (in the format @channelusername)

messageId

Identifier of a message to unpin. If not specified, the most recent pinned message (by sending date) will be unpinned.