Authorization - Telegram Delete Account or Manage Apps Log in here to manage your apps using Telegram API or delete your account Enter your number and we will send you a confirmation code via Telegram (not SMS)
User Authorization - Telegram APIs As a result of authorization, the client key, auth_key_id, becomes associated with the user, and each subsequent API call with this key will be executed with that user's identity
Authorizing User | Telegram Mini Apps The first one describes the authorization method (in this case, our server is going to support several others), and the second one contains authorization data In the case of Telegram Mini Apps, the second part is raw init data