Alpha
Verifier SDK
Verify driver custody credentials at pickup locations using QR code-based flows. Available for web, React Native, and Flutter.
Choose Your Platform
Built-in UI
The container-based API renders a complete verification UI with optional GPS proximity verification. All platforms share the same flow and states:
Scan QR Code
Approved (Proximity Pass)
Approved (Proximity Fail)
Approved (No Proximity)
Denied
Expired
Core Features
QR Code Verification
Display a QR code for drivers to scan with their digital wallet.
GPS Proximity Verification
Optional device location check to verify the driver is near the expected pickup location.
OID4VP Protocol
Verifiable credential presentation using OpenID for Verifiable Presentations.
Status Polling
Automatic polling with configurable intervals, timeouts, and retry logic.
Real-time Events
Typed event system for status changes, errors, and polling lifecycle.