Invites a bot to a chat (if it is not yet a member) and sends it the /start command; requires can_invite_users member right. Bots can't be invited to a private chat other than the chat with the bot. Bots can't be invited to channels (although they can be added as admins) and secret chats. Returns the sent message
| bot_user_id |
Identifier of the bot |
| chat_id |
Identifier of the target chat |
| parameter |
A hidden parameter sent to the bot for deep linking purposes ( https://core.telegram.org/bots#deep-linking) |