ecwid_reader :id, :sku, :quantity, :unlimited, :inStock, :name, :price,
                 :priceInProductList, :wholesalePrices, :compareToPrice,
                 :weight, :url, :created, :updated, :productClassId,
                 :enabled, :options, :warningLimit, :fixedShippingRateOnly,
                 :fixedShippingRate, :defaultCombinationId, :thumbnailUrl,