The unique identifier for the order.
Information about the shopping cart at checkout completion.
OptionalemailThe customer's email address (if provided).
OptionalphoneThe customer's phone number (if provided).
OptionalbillingThe billing address for the order (if available).
OptionaldeliveriesList of delivery information for the order.
OptionalpaymentList of payment methods used for the order.
Detailed information about the completed order.