wpco_order_finished action hook

function order_finished($order_id = null, $pmethod = null, $paid = null) {
    //an order was finished, now we can do something with it
    if ($order = wpco_get_order($order_id)) {
        //we now have all the data of the order to work with
        //print_r($order);
    }
}

add_action('wpco_order_finished', 'order_finished', 10, 3);