Bank-grade encryption
Your data is encrypted in transit and at rest using industry-standard protocols. Card numbers are tokenised and never stored in plain text.
Speed is nothing without trust. Every account, card and payout on ondine is protected by layers of security that work quietly in the background.
Your data is encrypted in transit and at rest using industry-standard protocols. Card numbers are tokenised and never stored in plain text.
Every sign-in and every new payee is confirmed with a second factor, from an authenticator app, a security key or biometrics on your phone.
ondine is not a bank. Your deposits are held at our regulated partner banks and are eligible for pass-through deposit insurance up to applicable limits, with expanded coverage available through a network of program banks.
Machine-learning models review every transaction in real time. Anything unusual is paused, and you're asked to confirm it in the app with one tap.
Controls that used to need a phone call to the branch now take a tap.

Freeze your card in the app, then report it. Our fraud team is available around the clock.