//[docs](../../index.md)/[dev.inmo.tgbotapi.extensions.api.chat.modify](index.md)/[unpinAllChatMessages](unpin-all-chat-messages.md)



# unpinAllChatMessages  
[common]  
Content  
suspend fun [TelegramBot](../dev.inmo.tgbotapi.bot/index.md#%5Bdev.inmo.tgbotapi.bot%2FTelegramBot%2F%2F%2FPointingToDeclaration%2F%5D%2FClasslikes%2F625018081).[unpinAllChatMessages](unpin-all-chat-messages.md)(chatId: [ChatIdentifier](../dev.inmo.tgbotapi.types/-chat-identifier/index.md)): [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)  
suspend fun [TelegramBot](../dev.inmo.tgbotapi.bot/index.md#%5Bdev.inmo.tgbotapi.bot%2FTelegramBot%2F%2F%2FPointingToDeclaration%2F%5D%2FClasslikes%2F625018081).[unpinAllChatMessages](unpin-all-chat-messages.md)(chat: [Chat](../dev.inmo.tgbotapi.types.chat.abstracts/-chat/index.md)): [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)