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REST API | American Express

Generating a New CSR Using the Business Center

Follow these steps to generate a new CSR using the Business Center:
  1. Log in to the
    Business Center
    :
  2. On the left navigation panel, click the
    Payment Configuration
     icon.
  3. Click
    Digital Payment Solution
    . The Digital Payments page appears.
  4. Click
    Configure
    . The Apple Pay Registration panel opens.
  5. To download your CSR, click the
    Download
     icon next to the key.
  6. Follow your browser's instructions to save and open the file.
  7. To edit your Apple Merchant ID, click the
    Edit
     icon. The Edit CSR panel opens.
  8. Modify your merchant ID as necessary, and click
    Update
    .