Developer quick start

First receipt in under ten minutes.

1. Create an account

Use `/signup`, create or enter an organization, then open `/app/developer` for API keys and examples.

2. Register a digest

Call `POST /v1/artifacts` with `custody_mode: hash_only`, `Authorization`, and an `Idempotency-Key`.

3. Verify the result

Use `/verify`, the receipt verifier, or the offline verifier included with evidence packages.