Prerequisites for Message-Level Encryption

Before enabling message-level encryption (MLE), you must complete these requirements:
  1. Sign the pilot agreement for using MLE.
  2. Confirm that the APIs you are integrating to support MLE.
  3. Retrieve the
    Visa Acceptance Solutions
     public key from either the Account Manager or Client Executive services in the
    Business Center
    .
  4. Ensure that client-side systems are modified to read the public key and encrypt the API payload.