A Digital Gift Card can be used both In-store and online!
Simply ensure the Digital Gift Card is stored in the Apple or Google Pay wallet within your phone and tap to pay, just like any other transaction. However, be sure to check that surcharges don't cause the value of the transaction to go over the value available on the card, as this will then cause a decline.
For online purchases, Apple or Google pay can be used at checkout, just be sure to select your Digital Gift Card when choosing which card is to be charged. However, if the merchant does not accept Apple or Google Pay, you can still use your card like a credit card and check out with the card number.
** The card information must be input in the Credit or Debit payment option, not in the voucher or Gift Card option.