Alternative passkey credential that proves ownership of the account's phone number through a Firebase Phone Number Verification (PNV) token, used on official apps where a full WebAuthn public-key passkey cannot be created, in a way similar to Firebase SMS authentication ».
Constructor schema is available as of layer 221. Switch »| Name | Type | Description |
|---|---|---|
| pnv_token | string | Firebase Phone Number Verification token attesting that the user controls the phone number associated with the account. |
Log in to Telegram instantly with a passkey using a PIN or biometrics instead of an SMS code.
Public-key passkey credential used both for registration and for login, see creating a passkey » and logging in with a passkey » for the full flows.
How to register a user's phone to start using the API.