/**
  * Get transaction endpoint.
  *
  * Purchases are created using the "sale" type.
  *
  * @return string
  */
 protected function getEndpoint()
 {
     parent::setParameter('type', 'sale');
     return parent::getEndpoint();
 }
 /**
  * Get transaction endpoint.
  *
  * Purchases are created using the "sale" type.
  *
  * @return string
  */
 protected function getEndpoint()
 {
     return parent::getEndpoint();
 }