<!-- Intent: retrieve a list of existing voice messages that have all required recordings. For unrecorded, a value of 0 would be passed into {Recorded} instead of 1. --> <?php $curl_h = curl_init('http://api.v4.swiftreach.com/api/Messages/Voice/List/1'); curl_setopt($curl_h, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json', 'SwiftAPI-Key: 123456') ); # do not output, but store to variable curl_setopt($curl_h, CURLOPT_RETURNTRANSFER, true); $response = curl_exec($curl_h); # output for testing echo $response; ?>