Generating a P12 Certificate

You can use this validation product only through a REST API integration.
You must create a
REST
key for your merchant ID. If you already have an
REST
key for other
Cybersource
REST
services with the same merchant ID, you can use that key to access the Visa Bank Account Validation Service. Ensure that this key is a P12 certificate. For more details, see Create a P12 Certificate.