## Send setup sign-in code `$client->app->login->email(string email, string setupRequestID): void` **post** `/v1/app/setup/email` Send a sign-in code to the user email address for app setup. ### Parameters - `email: string` Email address to send the sign-in code to. - `setupRequestID: string` Setup request ID returned by the start step. ### Example ```php app->login->email( email: 'dev@stainless.com', setupRequestID: 'setupRequestID' ); var_dump($result); ```