Single Sign-On with ID Wallets
Single Sign-On with ID Wallets
Let users sign in instantly with their ID wallet without your organization handling credential verification or sensitive identity data.


Delegated identity verification
Delegated identity verification
With Gataca Vouch, Gataca acts as the Identity Provider.
Instead of verifying credentials yourself, your service simply receives a trusted authentication response after Gataca verifies the user's identity.
Unlike traditional SSO providers like Google or Facebook that that hoard personal data, Vouch works with user-controlled digital identity wallets.

What Vouch brings to the table
What Vouch brings to the table

Instant onboarding and log-in
Increase conversion by letting users sign in with a single tap from their ID wallet. No repetitive data entry, document uploads, or forgotten passwords.
Verified identity you can trust
Know who’s behind every interaction. Vouch authenticates users using cryptographically verifiable credentials and evaluates trust signals in real time to go beyond point-in-time verification.
Built-in compliance
Meet identity and data protection regulations like eIDAS, GDPR, CCPA, and HIPAA without building complex compliance workflows yourself.
What sets us apart?
What sets us apart?
Integrate in minutes
Vouch handles ID wallet authentication for you, so you don’t need to manage custom integrations, infrastructure, or identity data. Integrate easily using standard OIDC interfaces and scale from your first users to millions.
Pre-defined & custom scopes
Support common authentication attributes such as email, phone, age, or address using predefined scopes. For a tailored experience, we also offer custom scopes, allowing you to adapt to your unique requirements.

Works with any ID wallet
Built on open standards like W3C Verifiable Credentials and ISO mDL, Gataca works with all EUDI Wallets and global ID wallets following these standards.
Secure and compliant
Gataca complies with the highest global security and privacy standards, guaranteeing that your deployment remains secure, compliant, and adaptable to regulatory changes in eID and data protection.
Ready to start?
Book your personalized demo today and discover the way to simple, private and secure digital identity.