How do I enroll in Apple Pay™? Enrollment is simple and easy. To ensure your enrollment goes smoothly, you should use the same contact information for your iTunes and Apple Pay™ accounts that you use for your Alliant Visa® Credit or Debit Card. If there is a discrepancy, it will delay your enrollment. If your phone number, email address or mailing address has changed but you have not yet updated that contact information in your Alliant or iTunes account, you should update the incorrect information before enrolling in Apple Pay. To enroll your Alliant credit or debit card in Apple Pay, Click on the Settings icon on your device. Open "Passbook & Apple Pay." Click on "Add Credit or Debit Card" on the Passbook & Apple Pay screen. Add your card to Apple Pay: If your Alliant Visa Credit or Debit Card is already connected to your iTunes account, just enter the card’s security code to enroll. If your Alliant Visa Credit or Debit Card is not currently connected to your iTunes account, it’s still easy to add it into Apple Pay. Simply snap a picture of your Alliant Visa Credit or Debit Card with your iPhone or iPad camera OR enter your card number and payment information using your device keyboard.