$resource3 = new DreamCommerce\ShopAppstoreLib\Resource\ProductStock($client);
            $result3 = $resource3->get(5167);
            print_r($result3);





            try{

                $resource = new DreamCommerce\ShopAppstoreLib\Resource\OptionValue($client);
                $result = $resource->get();

                foreach($result as $r) {
                    printf("#%d (option: %d) - products num: %d\n", $r->ovalue_id, $r->option_id, $r->total_products);
                }
            } catch(DreamCommerce\ShopAppstoreLib\Exception\Exception $ex) {
                die($ex->getMessage());
            }