Public verifier

Verify a credential.

Paste a firmas-issued credential (or any SD-JWT VC from a conformant issuer) below. We’ll check the signature against the issuer’s JWKS, the expiry, the Token Status List for revocation, and — if you provide a key-binding JWT — the holder binding too.

Credential (SD-JWT VC)

Optional — key-binding JWT + expected aud / nonce

Key-binding JWT (kb+jwt)

Nothing about the credential or its claims is logged or stored. Verification runs server-side against our public JWKS.