Create a refund against an order. Multiple refunds are supported, but the total refunded quantity cannot exceed the original order quantity for each item. IMPORTANT: Refund prices and tax amounts are automatically calculated from the order. If the order had discounts applied, refunds will reflect the discounted prices (the actual amount paid). Do not send price or tax fields in the refund request - only itemId and quantity are required.
represents the items of the refund request, if an empty lists or no lists is passed it is assumed the entire order will be refunded. IMPORTANT: Prices and tax amounts are automatically calculated from the order. If the order had discounts, refunds will use the discounted prices (actual amount paid).
include only if this return is a change to a previously filed sales tax return, will trigger an Amended Sales Tax Return. (Not typically recommended to include.)