//[docs](../../index.md)/[dev.inmo.tgbotapi.extensions.utils](index.md)/[requireUsernameChat](require-username-chat.md)



# requireUsernameChat  
[common]  
Content  
inline fun [Chat](../dev.inmo.tgbotapi.types.chat.abstracts/-chat/index.md).[requireUsernameChat](require-username-chat.md)(): [UsernameChat](../dev.inmo.tgbotapi.types.chat.abstracts/-username-chat/index.md)