sign_in_bot()¶ Client.sign_in_bot()¶ Authorize a bot using its bot token generated by BotFather. Usable by Users Bots Parameters:¶ bot_token (``str``) – The bot token generated by BotFather Returns:¶ :obj:`~pyrogram.types.User` (On success, the bot identity is return in form of a user object.) Raises:¶ BadRequest – In case the bot token is invalid.: RPCError –