--- title: auth.sendSms description: Send SMS verification code image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Method: auth.sendSms [Back to methods index](index.md) Send SMS verification code ### Parameters: | Name | Type | Description | Required | |----------|---------------|-------------|----------| |phone\_number|[string](../types/string.md) | Phone number | Yes| |phone\_code\_hash|[string](../types/string.md) | Phone code ash | Yes| ### Return type: [Bool](../types/Bool.md) ### Can bots use this method: **YES** ### 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'); } define('MADELINE_BRANCH', ''); include 'madeline.php'; $MadelineProto = new \danog\MadelineProto\API('session.madeline'); $MadelineProto->start(); $Bool = $MadelineProto->auth->sendSms(['phone_number' => 'string', 'phone_code_hash' => 'string', ]); ``` Or, if you're into Lua: ```lua Bool = auth.sendSms({phone_number='string', phone_code_hash='string', }) ```