Can someone tell me where is wrong in this link ?:https://api.telegram.org/file/botXXXXXXX/sendInvoice?chat_id=207307611&title=titolo&description=descrizione&payload=booh&prov...
someone know how to use chat_join_request?
Payload what means?
The bot must have the can_invite_users administrator but how i can do it ?