Secure Data Exchange
SevisDEx
Decentralized peer-to-peer data exchange where you are the micro exchange hub. Your data flows through your wallet—always in your control.
You Are the Hub
Traditional data exchange puts intermediaries in control. SevisDEx inverts this model— your SevisWallet becomes the central hub through which all your data flows.
Organizations request data from you. You approve what to share. The data transfers directly from your wallet to the verifier. No central database stores your personal information unnecessarily.
Key Principles
- Consent-based: Nothing shared without your approval
- Minimal disclosure: Share only what's needed
- Auditable: Full history of what was shared
How Data Exchange Works
A simple flow keeps you in control at every step.
Organization Requests Data
A relying party sends a data request to your SevisWallet via DIDComm v2.
You Review & Approve
Review what data is being requested and decide whether to share it.
Selective Disclosure
Choose exactly which claims to share—not the full credential.
Encrypted Transfer
Data is encrypted end-to-end and transferred directly to the verifier.
Audit Trail
Your wallet logs what was shared, with whom, and when.
Use Cases
SevisDEx powers trusted data exchange across many scenarios.
Bank Account Opening
Share verified identity data with a bank to open an account—no paper documents needed.
Healthcare Records
Share medical credentials with a new doctor or hospital with your explicit consent.
Employment Verification
Prove your qualifications and work history to a prospective employer instantly.
Government Services
Access government services by sharing verified credentials without re-submitting documents.
Age Verification
Prove you're over 18 without revealing your exact birthdate or other personal details.
Utility Connections
Connect new utility services with verified address and identity credentials.
Benefits
For Citizens
- Full control over what data you share
- Audit trail of all data exchanges
- No more photocopying documents
- Faster service access
- Privacy by design
- Revoke access anytime
For Organizations
- Receive verified, trusted data
- Reduce fraud and fake documents
- Streamline onboarding processes
- Lower compliance costs
- Automated policy enforcement
- Audit-ready records
Take Control of Your Data
Download SevisWallet to start exchanging data on your terms. For organizations, learn how to integrate with SevisDEx.