Biometric-first identity verification, digital signatures, and encrypted messaging — for individuals, businesses, and developers.
Free to download · No subscription required
Sub-500ms
Response time
99.9%
Uptime SLA
AES-256
Encryption
Authenticate, sign, and communicate — all through one verified biometric identity.
Passwordless biometric authentication. Verify real identity with a single scan — no usernames, no passwords.
Instant biometric document signing. Legally binding signatures backed by government-verified identity.
End-to-end encrypted messaging to verified identities. Include documents and control notification priority.
Create your verified identity and start using it everywhere.
Download the UIP app on iOS or Android. Complete identity verification with a government ID and live selfie.
Your biometric data stays on your device. A cryptographic keypair is created to represent your digital identity.
Authenticate on any UIP-enabled site, sign documents, and send secure messages — all with a fingerprint or face scan.
Whether you're an individual, a business, or a developer — UIP adapts to how you work.
One verified identity that works everywhere. No more passwords, no more forms.
Learn moreVerify customers, sign documents, and send secure messages through simple APIs.
Learn moreRESTful APIs with clear documentation. Integrate identity in minutes, not months.
View docsEverything you need to know about UIP.
Still have questions?
Download the app and create your verified identity in minutes. Free forever for individuals.