Message Level Encryption

Message-Level Encryption (MLE) enables you to store information or communicate with other parties while helping to prevent uninvolved parties from understanding the stored information. MLE is optional and supported only for payments services. A REST certificate is required for MLE.
Follow these steps to enable MLE,:
  1. Check
    Message Level Encryption
    .
  2. Enter the
    Key Directory Path
    where you have stored the certificate in your
    WooCommerce
    /WordPress environment.
  3. Enter the
    Key File Name
    .
  4. Enter the
    Key Password
    which you set when generating the REST certificate.