Check Xbox Live US gift card balance
How to Check your Xbox Live US Gift Card Balance?
You can apply credits up to 5.4% to the total price of this card. For example, save up to $5.40 by spending $100.00.
You can search for the gift card balance by calling the phone number on the gift card or email where the electronic gift card was delivered. Or you can consult the gift card brand's official website for more information.