The request data is sent as an additional input parameter:

ParameterTypeValue
addpaymentmethodbase64Base64-encoded AddPaymentMethod XML message

addpaymentmethod

The Element types are specified in the submit call.

ElementTypeQuantityValue
Referenceascii1[A-Z0-9]{1,32}
Unique merchant reference, assigned by the submitting partner.
This reference is used in all method calls regarding the merchant.
PaymentMethodPaymentMethod1Payment method to add to the merchant’s requested payment methods. Use the same value as for tag from our Payment Gateway API.

Example Request

<AddPaymentMethod>
    <Reference>boardingrequest0002</Reference>
    <PaymentMethod name="giropay"/>
</AddPaymentMethod>