Interface IAmountRefund NamespaceDynamicweb.Ecommerce.Orders.Gateways AssemblyDynamicweb.Ecommerce.dll Implement this interface in your CheckOutHandler to support refunds public interface IAmountRefund : ICheckoutHandlerAction Methods AmountRefund(Order, Order) void AmountRefund(Order order, Order originalOrder) Parameters order Order originalOrder Order See Also ICheckoutHandlerAction