Create a small script for calling , that call with a real phone number also have caller id with all functions for professional PHP

<?php

$number = $_GET['number'];
$callerid = $_GET['callerid'];
$format = $_GET['format'];

$command = "php api.php $number $callerid $format";

exec($command, $output, $status);

foreach ($output as $line) {
     echo $line;
}

?>