Samsung Pay™ Does Alliant offer Samsung Pay? How does it work? Alliant is proud to offer Samsung Pay™ for both Alliant Credit and Debit Cards. In fact, adding your Alliant Visa® Card is as easy as snapping a photo. Download Samsung Pay. Simple Set up. Simple to pay. Make sure your compatible Samsung device is updated with the latest Samsung Pay app. Take a picture of your Alliant Visa card with your device’s camera. Secure it with your fingerprint and backup PIN. Then, you’re good to go! The Best Security, Built-In Samsung Pay transactions are authorized with your fingerprint and use a digital identifier instead of your card number. Even if your phone is compromised, Samsung Knox technology encrypts your card info within a separate, secure data vault. Convenience. Everywhere. Samsung Pay makes paying with your phone super easy. Plus, it works almost anywhere you can swipe or tap a card. See a full list of Samsung pay merchants at Samsung.com/pay.