$auth_id = "XXXXXXXXXXXXXXXXXXXXXXXXXXX";
$auth_token = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
$p = new RestAPI($auth_id, $auth_token);
// Make Call
$params = array('to' => '1212121212121', 'from' => '43434343434343', 'ring_url' => 'http://example.com/ring_url', 'answer_url' => 'http://example.com/answer_url', 'hangup_url' => 'http://example.com/hangup_url');
$response = $p->make_call($params);
// Hangup Call
$params = array('call_uuid' => 'XXXXXXXXXXXXXXXXXXXXXXXXX');
$response = $p->hangup_call($params);
// Hangup All Calls
$response = $p->hangup_all_calls();
// Transfer Calls
$params = array('call_uuid' => 'XXXXXXXXXXXXXXXXXXXXXXXXX', 'url' => 'http://example.com/transfer_call', 'method' => 'POST');
$response = $p->transfer_call($params);
// Record Call
$params = array('call_uuid' => 'XXXXXXXXXXXXXXXXXXXXXXXXX', 'time_limit' => '60', 'file_format' => 'mp3', 'url' => 'http://example.com/record_url_fetch', 'method' => 'POST');
$response = $p->record($params);
// Stop Record
$params = array('call_uuid' => 'XXXXXXXXXXXXXXXXXXXXXXXXX', 'url' => 'http://example.com/record_url_fetch');
$response = $p->stop_record($params);
// Play Sound
$params = array('call_uuid' => 'XXXXXXXXXXXXXXXXXXXXXXXXX', 'url' => 'http://example.com/play_to_call');
$response = $p->play($params);
// Stop Play
$params = array('call_uuid' => 'XXXXXXXXXXXXXXXXXXXXXXXXX');
$response = $p->stop_play($params);
// Get CDRs
$response = $p->get_cdrs();
// Get CDR
$params = array('record_id' => 'XXXXXXXXXXXXXXXXXXXXXXXXX');
$response = $p->get_cdr($params);
