Coin 2.0 is a secure smart device that looks like a credit card, but it holds all of your cards in one - including your credit, debit, gift and even your loyalty cards. Coin 2.0 lets you swipe or tap any of those cards at millions of merchants across the USA. Coin 2.0 has 80%+ compatibility, partly because we use cutting-edge technology that has not yet been integrated into all point-of-sale systems. We encourage customers to carry a “backup card” given the wide variety of sales registers in the USA. While Coin 2.0 shares the same form factor as a credit card, it features enhancements such as an electronic display and a single button to allow for simple switching between different cards. With over-the-air updates, Coin 2.0 adapts to evolving payment technology, offering future-ready ubiquity in a small and powerful package. Coin's security features also keep your information safe. Auto-unlock makes sure that only you can use your Coin 2.0 while Last Known Location helps you find your Coin 2.0 if you lose it anywhere! Coin 2.0 is designed for use in the USA. To verify identify, a Social Security Number is required.