The Offer object represents various price-related information and shipping methods for the products in the cart.
A Price object representing the subtotal of the products in the cart before taxes and shipping fees are applied.
A Price object representing the margin on the products in the cart.
An array of string IDs representing the products that are not available for purchase. This can be helpful in notifying the user about any unavailable items in their cart.
An array of
ShippingMethod objects that contain information about the available shipping options for the cart.
ShippingMethod object that contains information about the selected shipping option for a store.