Developer blog

Jev guides

API keys, decide examples, pricing, and use cases — written for engineers shipping agent decisions.

• Getting started with Jev

  Fit checklist, agent stack placement, and common pitfalls.

• How to get a Jev API key in 5 minutes

  Create a jv_live_ Jev API key on this host: sign in, buy a $5 prepaid pack, create a key, call /api/v1/decide. Step-by-step for developers.

• Jev /decide request examples

  Copy-paste Jev decide API examples: choice, score, and noul in one call. curl, Python, and TypeScript against the hosted API.

• Jev pricing explained

  How Jev token pricing works on this host: $0.175–$0.42/M input, output free, $5 pack ≈ tens of thousands of decide calls. vs TypeSafe list rates.

• Support triage with Jev

  Use Jev for support triage: route, urgency, and escalate in one typed API call. Free tool trial + prepaid decide API.

• Content moderation with Jev

  Moderate user posts with Jev noul and choice decisions. Fast typed allow/block gates for feeds and communities.

• Agent routing with Jev

  Use Jev inside agent loops to route requests to the right model, guardrail tool calls, and compact context — typed decisions in 70–500ms.

• Jev vs GPT for routing

  When to use Jev instead of GPT for routing and classification: latency, typed outputs, cost, and hybrid agent stacks.