Find answers to frequently asked questions.
senderId, username and password were part of the old API and are no longer necessary. If you want to see how the new API works and the differences between the old and the new platform, check out the migration guide.
The integration guides for PayPal, SOFORT, GiroPay, Przelewy24 and Unzer Bank Transfer can be found in the Redirect Payments guide.
There are 2 ways to check a transaction status and the associated details:
- Execute a
GETrequest on the payment ID of the transaction in question.
- Check the transactions section on the Unzer Insights platform and search for the transaction ID, unique ID or short ID.
You can check the status of a transaction by executing a
GET request on the payment ID of the transaction or look it up on the Unzer Insights platform.
Additionally you can be notified when a pending transaction is completed by implementing webhooks.
To acquire a public and a private key, you need to have a contract with Unzer first. After that you can simply get in contact with the Unzer support.
3D Secure is an additional security layer for online credit card transactions. Check out the 3D Secure section for more information and and in depth explanation.