You will find the login to your account with GAP Inc Visa® Card by logging in to their website: https://www.gap.com/browse/info.do?cid=46079 – The log in box is in the upper right corner of the page as shown in the following screenshot.
Many sites like GAP Inc Visa® Card offers that you can register an account just below each card in the link provided above, you will be able to select your card and click on apply now as per the following screenshot of GAP Inc Visa® Card.
The GapCard offers five rewards points for every $1 spent in Gap Inc. stores, both in-store and online. This includes purchases made at Gap, Athleta, Banana Republic and Old Navy. When you make purchases with the Gap Visa® Card at all other stores, you’ll earn one point for every $1 spent. You’ll earn elevated rewards at Gap and sister brands. Those rewards can be used only within the brand. You’ll get big discounts and big spenders can earn ‘Silver’ status.