messages.startBot

Start a conversation with a bot using a deep linking parameter

Example

Javascript

const {Api, TelegramClient} = require('telegram');
const {StringSession} = require('telegram/sessions');

const session = new StringSession('');
const client = new TelegramClient(session, apiId, apiHash, {});

(async function run() {
    const result = await client.invoke(new Api.messages.startBot({
        bot: new Api.InputUser({...}),
        peer: new Api.InputPeer({...}),
        randomId: 6414074,
        startParam: 'random string here',
        }));
    console.log(result); // prints the result
})();

TypeScript

TL schema

updatesTooLong#e317af7e = Updates;
updateShortMessage#2296d2c8 flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true id:int user_id:int message:string pts:int pts_count:int date:int fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to:flags.3?MessageReplyHeader entities:flags.7?Vector<MessageEntity> = Updates;
updateShortChatMessage#402d5dbb flags:# out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true silent:flags.13?true id:int from_id:int chat_id:int message:string pts:int pts_count:int date:int fwd_from:flags.2?MessageFwdHeader via_bot_id:flags.11?int reply_to:flags.3?MessageReplyHeader entities:flags.7?Vector<MessageEntity> = Updates;
updateShort#78d4dec1 update:Update date:int = Updates;
updatesCombined#725b04c3 updates:Vector<Update> users:Vector<User> chats:Vector<Chat> date:int seq_start:int seq:int = Updates;
updates#74ae4240 updates:Vector<Update> users:Vector<User> chats:Vector<Chat> date:int seq:int = Updates;
updateShortSentMessage#11f1331c flags:# out:flags.1?true id:int pts:int pts_count:int date:int media:flags.9?MessageMedia entities:flags.7?Vector<MessageEntity> = Updates;
---functions---
messages.startBot#e6df7378 bot:InputUser peer:InputPeer random_id:long start_param:string = Updates;

Parameters

Name	Type	Description
bot	InputUser	The bot
peer	InputPeer	The chat where to start the bot, can be the bot's private chat or a group
random_id	long	Random ID to avoid resending the same message
start_param	string	Deep linking parameter

Result

Updates

Possible errors

Code	Type	Description
400	BOT_INVALID	This is not a valid bot
400	INPUT_USER_DEACTIVATED	The specified user was deleted
400	MSG_ID_INVALID	Invalid message ID provided
400	PEER_ID_INVALID	The provided peer id is invalid
400	START_PARAM_EMPTY	The start parameter is empty
400	START_PARAM_INVALID	Start parameter invalid
400	START_PARAM_TOO_LONG	Start parameter is too long

Can bots use this methd ?

yes

Related pages

Bots: An introduction for developers