Biometric-first, self-sovereign identity and signature protocol. Enable your business to authenticate and sign any digital action without passwords or centralized control.
Mobile-only authentication with fingerprint and face recognition
Government ID verification and legally binding signatures
Easy API integration with QR code authentication flow
Download the UIP app and follow the instructions to create your business identity
Everything you need to implement biometric identity, instant signing, and secure messaging in your applications.
Authenticate users with biometric verification. Get verified identity information and age verification for your applications.
Instant biometric document signing. Replace DocuSign with legally binding signatures powered by verified identity and biometric authentication.
Send secure, encrypted messages to users. Include documents, request signatures, and control notification priority levels for different use cases.
Each API endpoint is modular and composable. Mix and match to create any identity, verification, or signing workflow you can imagine.
Replace email/password flows with biometric UIP accounts. One sovereign identity, no passwords to manage.
Verify age for digital platforms, clubs, events, or gambling sites. Restrict access by country for compliance.
Secure cryptocurrency exchanges, stock trades, or property purchases with biometric confirmation.
Medical procedures, organ donation, or clinical trial participation with verified, legally binding consent.
Visa applications, border crossings, or hotel check-ins with government-verified identity proof.
Secure internal systems with biometric auth. Save $70 per employee on password resets and credential recovery.
Instant NDAs, employment contracts, vendor agreements, or partnership deals with verified signatures.
SOX compliance, financial audits, or regulatory reporting with tamper-proof identity verification.
Loan applications, account openings, wire transfers, or investment approvals with KYC compliance.
Secure messaging for sensitive project updates, confidential reports, or client deliverables.
Cross-border contracts, import/export agreements, or customs documentation with verified business representatives.
Verify business owner identities for joint ventures, acquisitions, or strategic partnerships before signing.
Verify supplier identities, authenticate product certifications, or validate quality control signatures.
Large B2B payments, invoice approvals, or multi-signature treasury operations with executive verification.
Cross-border litigation, international arbitration, or multi-jurisdictional contracts with verified legal representation.
Mix and match APIs to create custom workflows for any use case
We handle renewals, verification, and all identity lifecycle management
Eliminate password management costs and reduce support overhead
These are just the beginning. With modular APIs, verified identities, and biometric signatures, you can build anything. What will you create?
Start ExperimentingTier 0 Access provides enterprise-grade access to sensitive user information including personal numbers, detailed identity data, and enhanced verification details for critical business operations.
KYC compliance, anti-money laundering, credit assessments requiring full identity verification
Patient identification, insurance verification, medical records requiring verified personal information
Government agency? Head here instead for dedicated government solutions.
Enhanced Security Requirements
Tier 0 Access requires additional compliance verification, enhanced security measures, and is subject to strict audit requirements. Only approved enterprises with legitimate use cases are granted this level of access.
Every action returns a unique reference ID. Store these IDs and query UIP anytime to retrieve immutable proof of who did what, when.
Simple, powerful, and legally binding. Every UIP action generates an audit record you can verify forever.
Every authentication, signature, or message returns a unique reference ID string
Save the reference ID in your database, contracts, or compliance systems as permanent proof
Use the reference ID to query UIP and retrieve timestamp, signatory, requester, and action details
Every UIP action creates a unique reference ID that proves the action occurred. These IDs are your keys to accessing permanent audit records.
Query UIP with any stored reference ID to retrieve court-admissible evidence including verified identity, exact timestamp, and action details.
Present any reference ID to UIP's verification system and instantly retrieve who signed, when they signed, and who requested the action.
UIP maintains permanent records tied to each reference ID. Your audit trail never expires, ensuring compliance and legal protection forever.
Query any reference ID to retrieve complete details about the action, participants, and context.
Full name, government ID verification status, biometric authentication time, UIP public key
Exact UTC timestamp of action, timezone info, duration of signature process, session details
Business organization, authorized representative, document type, action category, IP geolocation
Store signature reference IDs in contracts themselves. You can verify authenticity by querying UIP with the embedded ID.
Save transaction approval reference IDs in your accounting system. You can provide auditors with verified signatory and timestamp data.
Store login reference IDs in security logs. You can provide HR or investigators with verified access details.
Store audit reference IDs in your compliance systems. Query UIP to retrieve verified identity and signature details when needed.
Present verified signature details as evidence in litigation. Use reference IDs to retrieve court-admissible documentation from UIP.
Resolve "who signed when" disputes instantly. Query the reference ID to get irrefutable proof of signatory and timestamp.
Provide investigators with verified documentation from UIP. Use reference IDs to retrieve detailed audit records.
Include signature reference IDs in insurance documentation. You can provide insurers with verified signature details when processing claims.
With UIP's comprehensive audit trail, every business action is permanently recorded and verifiable. Build trust, ensure compliance, and sleep soundly.
Enable Audit TrailPay only for what you use. No subscriptions, no hidden fees.
per successful authentication
per successful signature
per message (both support signature)
Volume pricing, dedicated support, and custom implementation for large organizations. Get personalized pricing based on your needs.
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