Peace of mind on every payment — CVVkey™ protects you.


Feel secure every time you check out, knowing your card is protected.

After you start the purchase, open the CVVkey™ app (or your bank’s in-app experience) and tap to reveal the current 3-digit code

Type your one-time 3-digit code at checkout — rest easy knowing it expires and changes automatically.
Take control of your payments with simple, automatic tools that make everyday purchases worry-free.

Set simple rules for when, where, and how your card works so you never wonder if a charge was allowed. Add spending limits, turn channels on or off, and lock the card instantly for extra peace of mind — all from your phone.
No more wrestling with one-time codes and confusing challenge screens. With Keyno’s 3DS biometric step-up, your phone becomes the easiest, most trustworthy way to confirm a payment: Face ID or your fingerprint verifies it, and you see the full transaction details before you tap to approve.


Imagine handling every card moment with a single, confident tap: activate a new card, confirm a payment, prove your identity, or redeem rewards — instantly and securely. That means less worry at checkout,no personal questions to answer to confirm your identity, fewer passwords and codes to remember, all replaced with moments of real convenience, a simple tap, that actually protect you. It’s fast, private, and effortless.


Have questions about how Keyno works? Email us and we'll get back to you with the answers.
KEYNO® and CVVKey® are registered U.S. trademarks belonging to Keyno Inc.
info@keyno.io