Getting startedSDKs and AI toolsPHPCopy pageOfficial PHP SDK and framework packagesCore library composer require resent/resent use Resent\Resent;$resent = new Resent(getenv('RESENT_API_KEY'));$result = $resent->emails->send([ 'from' => 'Acme <noreply@yourdomain.com>', 'to' => 'you@example.com', 'subject' => 'Hello World', 'html' => '<strong>It works!</strong>',]); Laravel composer require resent/laravel RESENT_API_KEY=re_xxxxxxxxxMAIL_MAILER=resent // config/mail.php'mailers' => [ 'resent' => ['transport' => 'resent'],], Symfony Mailer composer require resent/symfony-mailer MAILER_DSN=resent+api://$RESENT_API_KEY@default Packages PackageInstallCoreresent/resentLaravelresent/laravelSymfonyresent/symfony-mailer Source: resent-php · resent-laravel · resent-symfony-mailer