How to call the Jev API from curl, Python and JavaScript

Create an account, open the dashboard and create an API key. The full key is shown once. Put it in an environment variable named JEV_API_KEY and never in frontend code.

POST JSON to /api/v1/systemone. The smallest useful body is a string `state` and one `noul` question. Add a `choice` or `score` question when you need labels or a scale.

Read `answers` keyed by the names you chose. Branch on `error.code` if the status is not 200. Quote `request_id` if you write to support.

Credits are reserved before the model runs and returned if the provider fails. One credit covers 1,000 input tokens, so a short ticket usually costs 1 credit.