Blog
2026-09-26
How to call the Jev API from curl, Python and JavaScriptA first /v1/systemone request you can paste into a terminal and then into an app.
2026-09-26
Put a typed guardrail in front of an agent tool callAsk Jev whether a proposed tool call matches the user and how destructive it is, then let your code decide.
2026-09-26
Jev vs asking an LLM for JSONWhy a decision model and a language model are not interchangeable.
2026-09-26
From playground to production in one afternoonValidate a decision in the browser, then point your service at the same JSON.
2026-09-26
How JEV Gateway credits workOne-time packs, no expiry, and the formula behind a request.
2026-09-26
What the playground actually hitsThe free playground is the real model, with a daily cap and no credit charge.