Как подключить cURL в wordpress?

<blockquote>$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url.($data!=null ? '?'.$this->prepare_get_params($data) : ''));
curl_setopt($curl, CURLOPT_RETURNTRANSFER,true);
curl_setopt($curl, CURLOPT_HTTPHEADER, $this->headers($token));</blockquote>