--- title: "auth.cancelCode" description: "Cancel the login verification code" grand_parent: "Telegram RPC API" parent: "Methods" image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png redirect_from: /API_docs/methods/auth_cancelCode.html --- # Method: auth.cancelCode [Back to methods index](index.html) Cancel the login verification code ### Parameters: | Name | Type | Description | Required | |----------|---------------|-------------|----------| |phone\_number|[string](/API_docs/types/string.html) | Phone number | Optional| |phone\_code\_hash|[string](/API_docs/types/string.html) | Phone code hash from [auth.sendCode](../methods/auth.sendCode.html) | Optional| ### Return type: [Bool](/API_docs/types/Bool.html) ### Can bots use this method: **NO** ### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)): ```php 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(); $Bool = $MadelineProto->auth->cancelCode(phone_number: 'string', phone_code_hash: 'string', ); ```