OptionalcurrencyOptionalimageOptionallineUnique reference to this line item for correlation with your own system.
Customer facing name of the product.
OptionalproductGTIN (UPC, ISBN) of the item.
OptionalproductURL of the product page.
Quantity of the product.
OptionalshippingOptionalsubscriptionTotal amount attributed to sales tax in minor currency units.
OptionaltotalTotal amount to charge/credit the consumer, in minor currency units, including any surcharges and deductions. To credit the consumer for discounts, vouchers, gift cards, etc. use a negative total amount.
OptionalunitPrice of one unit in minor currency units.
Total price of line item is (unitPrice * quantity).
URL of product image.