Who It's For

The same proof does different work depending on where you sit in the transaction. Choose the group that describes you - merchant, ISO or acquirer, issuing bank, or cardholder - and the page below changes to match.

An online storefront being managed from a laptop

For Merchants

Win the disputes you keep losing.

Nulliti attaches signed, biometric-bound proof of cardholder consent to every transaction - so you hold signed proof of consent when a friendly-fraud chargeback lands, dispute costs fall, and more good orders get approved. It sits on top of the processor and gateway you already run.

A payments portfolio review between colleagues

For ISOs & Acquirers

A security line rivals can't put on the table.

Nulliti is a net-new, differentiated product for your existing merchant base - biometric-bound proof of consent that wins disputes. It sits on top of the processors and gateways you already board, so there is nothing to rip and replace.

An issuing bank team reviewing card fraud data

For Issuing Banks

Approve more. Carry less risk.

Nulliti delivers signed, biometric-bound proof that the real cardholder stands behind each charge. Net fraud losses fall, invalid disputes get harder to sustain, and verified identity lifts approvals while cutting costly false declines.

A shopper approving a payment on their phone

For Cardholders

One tap proves it was you.

Approve a purchase with the same Face ID, Touch ID, or Android biometric you already use. Nothing to download, nothing to remember - and your biometric never leaves your device.