Where can I check the balance on my gift card?

Check your balance here.

Enter the 16-digit multi-code of your gift card.
If you have a physical gift card, you will find the multi-code on the back of the card.
If your gift card is digital and was sent by email, you will find the code below the barcode.
If you received your gift card via SMS, the multi-code is provided in the message text.