Documentation

From account to first answer

Jev API is a prepaid API service. Register, mint a key, add credit, then call System One. The full HTTP contract lives on /docs/api.

1. Create an account

Register with an email and password. No OAuth or verification email is required.

2. Mint an API key

Keys start with jev_live_ or jev_test_. We store a SHA-256 hash and a prefix. The secret is shown once.

3. Add credit

Add prepaid credit from the dashboard. Credit is applied after the signed payment webhook is verified.

4. Call System One

Bearer-authenticate POST /v1/systemone. Send model, state, and questions; receive model, answers, and token usage.