/**
* Send request via Curl
*
* @return string APÏ response
*/
public function send()
{
$config = new PaypalConfig();
$config->pushValues();
$paypalApiManager = new PaypalApiManager($config);
$url = $paypalApiManager->getApiUrl() . '?' . $this->message;
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
return $response;
}
