No account required · Cryptographically real
Decision Ledger live demo
Edit or paste a decision payload below. Click Sign & hash to get a real Ed25519-signed record — same algorithm, same key, same process as production. Results are not persisted.
Sample payloads
Decision payload
Signed record output
Choose a sample or edit the payload, then click Sign & hash.
Start saving real records
The demo signs and hashes but doesn't persist. A free account gives you a real API key and a permanent audit trail.
Saved decision records
100 / month10,000+ / month
API key
✓ included✓ higher rate limits
Audit history
30 daysUnlimited
JSON / CSV export
—✓ with paid plan
Public verification URL
✓ per record✓ per record
EU AI Act Article 12 mapping
✓✓ + compliance exports