Connection initialization between telegram and node-red

General
1

Hi, im new in node-red. Im trying to set up a connection between telegram bot and node-red.
Can you tell me, who initialize connection, between telegram bot and node telegram receiver.

2

You need an API key from Telegram. Then you initialise the bot in Telegram using "botfather". Then you can connect from Node-RED to Telegram, you will see the bot as a "user" in your list of contacts. You can then choose whether to allow the bot to join some groups.

3

Thanks for your replay.