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. Open the Samsung Pay app and click the Get Started button, then create your Samsung Pay backup PIN. Click the Cards button at the top left of the screen. Click the Add cards button and take a photo of your Alliant Visa card. Select a card verification method from the on-screen list of options (SMS/text, email, phone, etc.) and follow the verification instructions. Secure it with your fingerprint.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.