Quickstart
Your first verification in under 5 minutes.
You'll provision a sandbox key, verify a sample credential and watch a revocation flip the verdict. No signup, no approval, nothing to install unless you want the SDK.
Get a test key
One request provisions a sandbox key plus two sample credentials — one valid, one revoked:
Keep the three values handy — that's everything you need.
Watch a revocation
Run the same call with credentials.revoked:
That's the whole loop — one key, one call, a cryptographic verdict. The revocation comes from a real W3C Status List, not a mock.
Getting a 429?
The sandbox provisioner is rate-limited (5 keys/hour per IP). Reuse the key you already have — it doesn't expire during your session.
Next steps
- API essentials — auth, test vs live, errors and rate limits.
- Concepts — the model behind the verdicts.
- Interactive reference — try every endpoint live.