Telegram API Development Tools (my.telegram.org)
Connect to Telegram's official developer services to obtain your api_id and api_hash required for MTProto userbots, custom clients, and Telethon/Pyrogram scripts.
Step 1: Enter your Telegram Phone Number
Enter your phone number in international format with country code (e.g. +1234567890 or +447123456789).
Active Sessions & Device Management
Inspect all active Telegram sessions, authorized devices, IP locations, and terminate unauthorized logins directly through MTProto.
Connect to MTProto
Authenticate with your Telegram account using your api_id and api_hash.
User
@username
Authorized Devices & Sessions
Devices currently logged into this Telegram account
Telegram Session String
Use this string session with Telethon, Pyrogram, or GramJS without needing to log in again.
Developer Utilities & Boilerplates
Quick-start code snippets pre-filled with your credentials, plus a Telegram Bot token validator.
Telegram Bot API Inspector
Test any Telegram Bot Token generated by @BotFather using the official getMe method.
Ready-to-Use Client Snippets