Public Verifier

Check any credential's trust state

Paste a URL, drop in JSON, or inspect an issuer profile. The verifier checks structure, issuer reachability, and signature, then shows exactly what it found.

Load live signed credential Verify challenge
By URL
By JSON
Issuer
Fetches the resource and runs trust checks.
Paste a full JSON object.
Checks issuer resource validity and key discoverability.

Quick examples

Live signed test Unsigned sample Sample issuer openbadges.org