Simple outbound call

simple.php

<?php

// Include the Tropo WebAPI class.
require('classes/tropo.class.php');

// Create a new Session object and get the value of the number_to_dial parameter.
$session = new Session();
$number_to_dial = $session->getParameters("number_to_dial"); 

// Create a new Tropo object, dial and say the message.
$tropo = new Tropo();
$tropo->call("tel:+1".$number_to_dial);
$tropo->say("This is a test call.");

// Render the JSON for Tropo to consume.
$tropo->renderJSON();

curl "http://api.tropo.com/1.0/sessions/?action=create&token=[your-token-value]&number_to_dial=XXXXXXXXXX"