MadelineProtoDocs/old_docs/API_docs_v8/methods/auth.signIn.md

title	description	image	redirect_from
auth.signIn	Signs in a user with a validated phone number.	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png	/API_docs/methods/auth_signIn.html

Method: auth.signIn

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Signs in a user with a validated phone number.

Parameters:

Name	Type	Description	Required
phone_number	string	Phone number in the international format	Yes
phone_code_hash	string	SMS-message ID, obtained from auth.sendCode	Yes
phone_code	string	Valid numerical code from the SMS-message	Yes

Return type: auth.Authorization

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$auth.Authorization = $MadelineProto->auth->signIn(['phone_number' => 'string', 'phone_code_hash' => 'string', 'phone_code' => 'string', ]);

Or, if you're into Lua:

auth.Authorization = auth.signIn({phone_number='string', phone_code_hash='string', phone_code='string', })

Errors

Code	Type	Description
400	PHONE_CODE_EMPTY	phone_code is missing
400	PHONE_CODE_EXPIRED	The phone code you provided has expired, this may happen if it was sent to any chat on telegram (if the code is sent through a telegram chat (not the official account) to avoid it append or prepend to the code some chars)
400	PHONE_CODE_INVALID	The provided phone code is invalid
400	PHONE_NUMBER_INVALID	The phone number is invalid
400	PHONE_NUMBER_UNOCCUPIED	The phone number is not yet being used
401	SESSION_PASSWORD_NEEDED	2FA is enabled, use a password to login