Configuring the Merchant Identifier

In this initial step, you will need to create a Merchant Identifier for your store. The Merchant Identifier will be used to create the certificates required to integrate:

1. Create a Merchant Identifier

The merchant identifier must be created through the Apple Developer website.

1. In the "Certificates, Identifiers & Profiles" section, select "Identifiers" in the side menu, and then click the (+) button next to the title:

2. Select the "Merchant IDs" option and then click Continue:

3. Enter a value in the "Description" and "Identifier" fields, following your specifications, and click Continue:

4. To finish, click on Register:

2. Enable Apple Pay and get the ".CSR" Certificate

See how to enable Apple Pay and then download the CSR certificate from the Cielo website.

3. Create a ".CER" Certificate

1. In the "Certificates, Identifier & Profiles" section, select "Identifiers" on the side menu.
2. Use the filter on the top right corner ("App IDs"), to locate the "Merchant IDs" item:

3. Select the recently created identifier:

4. In the "Apple Pay Payment Processing Certificate" block, click the Create Certificate button right after the short description:

4. Choose "No" in "Edit or Configure Merchant ID":

6. In the dialog box, click Choose File and choose the ".CSR" certificate sent by Cielo:

6. Click Continue:

6. Click Download and save the ".CER" file:

For more details on the process, access Apple's Developer Account Help.