Error code P400
Invalid request data. Make sure you are sending the request according to the
Error code P410
Order data conflict. You are trying to create a delivery request for order ID that has
already been created. Choose another order id.
Error code P411
You are not eligible to use Cash-on-delivery payment type. Use another payment
type or contact our support.
If you are having troubles integrating our API into your online store reach out to us at [email protected].