API· Last updated 2026-09-21

Jev API Sdk Integration

TypeSafe publishes first-party SDKs that call POST /v1/systemone with typed helpers. Python: pip install typesafe-sdk (Python ≥ 3.10), TypeSafeClient / AsyncTypeSafeClient, Choice, Score, Noul. JavaScript: npm i @typesafe-ai/sdk (Node 20+), TypeSafeClient.systemOne, choice(), score(), noul(). Both read TYPESAFE_API_KEY by default and retry rate limits.

This site does not sell, issue, or proxy TypeSafe keys. Authenticate with a credential you already have from the console or a documented gateway.

Related search language: Jev API sdk integration, TypeSafe Jev, Jev decision model, decision automation.

See also the api hub.

Jev API Sdk Integration: context

Gateway users construct the JS client with a Gateway key and baseURL: 'https://ai-gateway.vercel.sh/typesafe' per Vercel docs. Model ids differ (typesafe-ai/jev vs jev-latest). Do not mix schemas blindly.

Jev API Sdk Integration: inputs

Install from the official packages. Do not vendor a random fork from this site — we do not publish one.

Jev API Sdk Integration: decision logic

Prefer helpers so answer types infer. Read response.answers (and Python convenience maps). Handle SDK exceptions instead of only status integers.

Jev API Sdk Integration: implementation notes

Retries: Python RetryPolicy. Browse official GitHub from TypeSafe’s SDK pages. LangChain has langchain-typesafe as a separate integration — see comparisons on this site.

FAQ

What is the evaluation URL?

According to TypeSafe documentation: POST https://api.typesafe.ai/v1/systemone.

What is the difference between jev-1.13 and jev-1.13.0?

TypeSafe’s models page uses jev-1.13 as the product line and jev-1.13.0 as the versioned id. Aliases are jev-latest and jev-preview. Do not send a truncated id unless that page lists it.

Are prices and rate limits on this page ours?

No. They are vendor-published list figures. Confirm on docs.typesafe.ai/models. Limits can change without notice.

What this page does not claim

• Official TypeSafe status, logos, or support.
• That jev.pro sells, issues, or proxies API keys.
• Extra first-party HTTP routes beyond POST /v1/systemone and GET /v1/models unless the API reference lists them.
• Invented latency SLOs, search volume, or unofficial prices. List price and rate limits are vendor claims — confirm on models.
• That a schema-constrained answer is automatically factually correct.

Disclaimer

This is an independent unofficial site and is not affiliated with TypeSafe AI; official documentation is available at https://docs.typesafe.ai.

Primary documentation: https://docs.typesafe.ai. Never treat jev.pro as TypeSafe official documentation. We do not sell, issue, or proxy API keys.