007 API-Telegram
https://core.telegram.org/bots/api

007 API-Telegram-
https://tlgrm.ru/docs/bots/api

008 -
https://core.telegram.org/bots/api#authorizing-your-bot

009 -
https://core.telegram.org/bots/api#making-requests

010 BOT-API-Get-Updates
https://core.telegram.org/bots/api#getupdates

011 BOT-API-Update
https://core.telegram.org/bots/api#update

012 -
https://core.telegram.org/bots/api#available-types

013 BOT-API-available-methods
https://core.telegram.org/bots/api#available-methods