Developer blog

Jev guides

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

• Featured

  Jev 做判断，代码做决策

  把语义判断与业务规则拆开。通过类型化 Jev 请求、离线路由代码和失败处理示例，明确模型与应用的责任。

• 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.

• What is treg people search?

  A factual overview of treg people search: OpenRouter-style tool catalog for agents, work-email enrichment, and how this independent host relates.

• Jev + treg people search in one workflow

  How published treg people search workflows use Jev for ICP filtering then enrichment for email find/verify — attributed receipt facts, no invented scores.

• treg people search bench notes (as cited)

  Factual notes on LessieAI People Search Bench figures as cited for treg people search: Claude Code alone 43% vs Claude Code + treg 78.2% on B2B prospecting — not our re-run.

• treg people search receipt

  Fact sheet of a published treg people search receipt: 27 people, 20 verified emails, ~$0.58 — attributed citation, not re-tested here.

• Treg People Search API Guide: Features, Integration & Examples

  Developer guide to the Treg People Search API via Jev: what Treg does, how POST /api/v1/people/email/find works, examples, pricing, and FAQ on this host.

• Best People Search APIs in 2026: Treg, Apollo & More

  Neutral comparison notes on people search / enrichment APIs developers evaluate — Treg, Apollo, People Data Labs, Exa, and others — plus how Jev hosts Treg-powered email find.