Additional checkbox for Klarna checkout

Questions
,
1

In Klarna V2 there is an option to add an additional checkbox like this:
new CheckoutOptions
{
AdditionalCheckBoxText = “Newsletter”,
AdditionalCheckBoxChecked = true,
}

Is this avalible in Klarna V3? In that case how would i do that?

Litium version:5

2

Look at this:
https://developers.klarna.com/documentation/klarna-checkout/integration-guide/render-the-checkout

Section:

  1. Create the extra merchant data
3

Is it possible to get some code example? I can’t really figure out how I would get the checkbox from the Klarna documentation

4

You could extend the CheckoutOptions object to include the specific properties for this checkbox. You’d need to create the checkout box as a separate class and add JsonProperty decorations for the new properties.

Here’s the example JSON from Klarna (shortened for brevity):

"options": {
	...
	"additional_checkbox": {
		"text": "Please add me to the newsletter list, read more here link",
		"checked": false,
		"required": false
	},
	"national_identification_number_mandatory": false,
	"additional_merchant_terms": "string",
	"radius_border": "5",
	"allowed_customer_types": "[\"person\", \"organization\"]",
	"show_subtotal_detail": false,
	"additional_checkboxes": [
		{
			"id": "newsletter_opt_in",
			"text": "Please add me to the newsletter list, read more here link",
			"checked": false,
			"required": false
		}
	],
	"require_validate_callback_success": false,
	"vat_removed": false
},

Source