The easiest way to determine the balance of a Subway gift card is to visit MySubwaycard.com. Subway gift cards are registered on the site, and once the user logs into the system, the remaining balance of the card is accessed by clicking on the Manage Your Cards tab at the top of the page.
A card holder can create an online account at the MySubwayCard website and register the gift card. Once the card is registered, the card holder may log into the site and check the balance of each gift card that she has.
Registration on the website is free, and card holders are not limited by the number of cards that are registered at a time. MySubwayCard.com offers a French version of its website, which is accessible from the homepage.
Subway gift cards can be purchased in stores, at kiosks and online. Subway gift cards can also be purchased on MySubwaycard.com. Users log into the website and select the option to buy a gift card from the tabs on the top of the screen. Gift card customers may pay online with credit cards. Subway offers an option to either email the gift card or have it sent via the postal service.