curlopt_postfields php Пример
<?php
$cURLConnection = curl_init();
curl_setopt($cURLConnection, CURLOPT_URL, 'https://hostname.tld/phone-list');
curl_setopt($cURLConnection, CURLOPT_RETURNTRANSFER, true);
$phoneList = curl_exec($cURLConnection);
curl_close($cURLConnection);
$jsonArrayResponse - json_decode($phoneList);
Shiny Stork