Via Web Services

  1. Use the getPaymentDetails operation of v5 Web Services.
    For more information on the operation, see the documentation available at
    Using the paymentResponse object, the getPaymentDetails operation returns an externalTransactionId attribute containing the value of ocrNumber.
  2. Concatenate the URL of Klarna with the value of ocrNumber and the .pdf or .jpg extension as follows: number.pdf or jpg
    The merchant can also retrieve the invoice in the PDF or JPG format and, if needed, send it to the buyer.
    The URL remains available for a period of 30 days.