Validate the Merchant Domain

  1. Log into your Apple Developer account and go to the Certificates, Identifiers & Profiles page.
  2. Select
    Identifiers
    from the sidebar and select the merchant ID from the list.
  3. Click
    Add Domain
    from the Merchant Domains section. The Edit or Configure Merchant ID menu displays.
  4. Enter the merchant domain in the Enter the domain you wish to register field and click
    Save
    . The Verify menu displays.
  5. Click
    Download
    to download the validation file to your local system.
  6. Upload the validation file you downloaded to your local system to your merchant website root directory in the
    .well-known
    directory.
  7. Click
    OK
    to complete the domain validation process.