Creating an Apple Pay Merchant Identity Certificate

If you offer your customers Apple Pay in a web page, you must create an Apple Pay merchant identity certificate and associate it with your merchant ID. You need this Transport Layer Security (TLS) certificate in order to authenticate your sessions with the Apple Pay servers.
Follow these steps to create an Apple Pay merchant identity certificate:
IMPORTANT
When you perform tasks at the Apple Developer portal, always refer to official Apple documentation for the most up-to-date information
.
  1. Log in to your Apple Developer merchant account as an Account Holder or Admin.
  2. In the left navigation panel, select
    Certificates, Identifiers & Profiles
    .
  3. Perform these steps for each merchant identity certificate you need to create:
    1. Click
      Identifiers
      , and click the plus sign (
      +
      ) on the top left.
    2. Select
      Merchant IDs
      and click
      Continue
      .
    3. Enter the merchant description and identifier name, and then click
      Continue
      .
    4. Click
      Register
      .