Payment mode Charge in Klarna Checkout

Questions
1

Hi!

I would like to set payment mode to charge in Klarna Checkout, to charge money when order is placed. I did this in KlarnaPaymentWidgetController.cs by setting
checkoutFlowInfo.ExecutePaymentMode = ExecutePaymentMode.Charge;

The version of add-on I was using before, Litium.AddOns.Klarna 4.7.102, had a bug: KlarnaPaymentArgsCreator.CreatePaymentArgs would always set klarnaPaymentArgs.PaymentMode to Reserve. To avoid this I updated to latest version of add-on 4.7.103, and then I also had to make some changes in KlarnaPaymentWidgetConfigV3.cs, to use CheckoutOrder instead of CheckoutOrderData.
(Couldn’t find this in any accelerator, but I might be wrong, does latest version of Klarna Checkout work with any version of MVC Accelerator?)

Now klarnaPaymentArgs.PaymentMode is Charge when i debug but the payment in Litium is still Reserved and in Klarna it is Uncaptured.
Can you help me out? Should I look for something in the logs?

Litium version: 5.6.6

2

Accelerator is not updated in the release package to use the latest version of Klarna Payment Add-On and you have upgrade instructions here.

Klarna Checkout is only supporting reservation mode so it is not possible to change to get the money captured directly when order is placed.

3

Ok, thanks. Do you have any example of how to charge from code in Klarna v3?
I found this question about Klarna v2 but no answer:

4

There’s an example in the PaymentService from the Headless API add-on.
https://docs.litium.com/add-ons/connectors/litium-headless-api-v7-2-100-for-litium-7

public PaymentInfoResult Capture(string externalOrderId, string paymentReferenceId)
{          
	var order = ModuleECommerce.Instance.Orders[externalOrderId, _adminToken];
	if (order == null)
		throw new DoesNotExistException($"order {externalOrderId} not found.");

	var payment = order.PaymentInfo.FirstOrDefault(x => x.ReferenceID == paymentReferenceId);
	if (payment == null)
		throw new DoesNotExistException($"Payment {paymentReferenceId} is not found in order {externalOrderId}.");

	var existingMessage = payment.ExternalMessage;
	var paymentResult = payment.PaymentProvider.CompletePayment(new CapturePaymentArgs(), _adminToken);

	var result = new PaymentInfoResult(externalOrderId, paymentReferenceId, paymentResult?.Success ?? false);
	payment.PopulatePaymentInfoResult(result, existingMessage);

	return result;
}
5

Ok, I will look into it, thanks!

6

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