$_POST[NAME_FIELD],
'phone' => $_POST[PHONE_FIELD],
'offerId' => OFFER_ID,
'domain' => "http://" . $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"],
'ip' => getUserIP(),
'utm_campaign' => $_POST['utm_campaign'] ?? null,
'utm_content' => $_POST['utm_content'] ?? null,
'utm_medium' => $_POST['utm_medium'] ?? null,
'utm_source' => $_POST['utm_source'] ?? null,
'utm_term' => $_POST['utm_term'] ?? null,
'clickid' => $_POST['clickid'] ?? null,
'fbpxl' => $_POST['fbpxl'] ?? null,
'cost' => COST
);
$data = json_encode($args);
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => API_URL,
