It closes the order and confirms all Wapping transactions that have been applied. This registers the order information on the platform. In this step is important to check the integrity of the data, to inform the correct amounts, discounts applied (external to wapping and the ones from wapping), shipping amounts and the tax excluded amounts. The final amount registered should be the same as the one registered in the caller system (POS, ecommerce, etc). It follows this calculation: TotalAmount = Sum(OrderLines.Amount) + ShippingAmount - DiscountAmount

It's important to inform the external and internal (from Wapping) discounts applied correctly, to register the final amounts applied: If applies in the OrderLine level: OrderLine amount should have the discount applied, and it should be specified in the OrderLine.Discounts array. If applies in the Order level: It has to be added to the DiscountAmount, and specified in the CheckoutSessionCommitRequest.Discounts Important: order level discounts are different from Payment Methods, if the Wapping benefit applies as a Payment Method, it should be informed in the payments array, and not in the discounts section. If they are not supported as payment methods, then treat them as order discounts as explained.

        This process works asyncronously, the information is queued to be logged and processed in a backend process, but the response from this method will be syncronous, indicating the result of the operation.
        <p>
        The digitalization of the order can be done in the controller Order/CreateOrderReceipt
        </p>