phorge-phorge/src/applications/config/option/PhabricatorSendGridConfigOptions.php

<?php

final class PhabricatorSendGridConfigOptions
  extends PhabricatorApplicationConfigOptions {

  public function getName() {
    return pht("Integration with SendGrid");
  }

  public function getDescription() {
    return pht("Configure SendGrid integration.");
  }

  public function getOptions() {
    return array(
      $this->newOption('sendgrid.api-user', 'string', null)
        ->setDescription(pht('SendGrid API username.')),
      $this->newOption('sendgrid.api-key', 'string', null)
        ->setMasked(true)
        ->setDescription(pht('SendGrid API key.')),
    );
  }

}