Resend the login code via another medium, the phone code type is determined by the return value of the previous auth.sendCode/auth.resendCode: see login for more info.

auth.sentCode#5e002502 flags:# type:auth.SentCodeType phone_code_hash:string next_type:flags.1?auth.CodeType timeout:flags.2?int = auth.SentCode;
auth.sentCodeSuccess#2390fe44 authorization:auth.Authorization = auth.SentCode;
auth.resendCode#3ef1a9bf phone_number:string phone_code_hash:string = auth.SentCode;


Name Type Description
phone_number string The phone number
phone_code_hash string The phone code hash obtained from auth.sendCode



Possible errors

Code Type Description
400 PHONE_CODE_EMPTY phone_code is missing.
400 PHONE_CODE_EXPIRED The phone code you provided has expired.
400 PHONE_CODE_HASH_EMPTY phone_code_hash is missing.
406 PHONE_NUMBER_INVALID The phone number is invalid.
406 SEND_CODE_UNAVAILABLE Returned when all available options for this type of number were already used (e.g. flash-call, then SMS, then this error might be returned to trigger a second resend).

Related pages


Send the verification code for login

User Authorization

How to register a user's phone to start using the API.