PaymentCard
is used to charge the cost of goods or services to
an account, belonging to the party identified on the card.PaymentCard
.PaymentMethod
specifies a medium by which a payment has or
will be made.PaymentMethod
in human-readable form.Product
interface.ProductIdentifier
serves as an identifier type for
Product
objects.Product
s.ProductPaymentEntry
is used to store information of payments
of orders.ProductPaymentEntry
is constructed for a specific
OrderIdentifier
attached to it.