Magento: xml rpc to gather cart data

[j115]

I am trying to gather order information with the checkout/cart and send the information to another server. I have figured out how to connect and do some limited stuff but I am a little lost on how to actually capture the data to send. any direction would be great! thanks guys!\[code\]$client = new Zend_XmlRpc_Client('http://HOST.com/shop/api/xmlrpc/');$session = $client->call('login', array('xxxxx', 'xxxxx'));$filterData = http://stackoverflow.com/questions/12756106/array('type' => array('in' => 'configurable'));$product = $client->call('call', array($session, 'category_product.list', array($filterData)));var_dump($product);$server = new Zend_XmlRpc_Client('/xmlServer.php','www.xxx.com', 80); $result = $server->send($product); \[/code\]