API· Last updated 2026-09-21

The Jev HTTP endpoint

TypeSafe documents a single evaluation endpoint:

POST https://api.typesafe.ai/v1/systemone
Authorization: Bearer <API_KEY>
Content-Type: application/json

List names your account can send:

curl https://api.typesafe.ai/v1/models \
  -H "Authorization: Bearer $TYPESAFE_API_KEY"

GET /v1/models currently lists aliases. Versioned IDs such as jev-1.13.0 still work on POST even if they are absent from the list.

Gateway twin

Vercel documents the same shape under https://ai-gateway.vercel.sh/typesafe/v1/systemone with Gateway auth and model id typesafe-ai/jev. See channels compared.

There is no undocumented second evaluation path on this page. Chat-completions-style URLs are the wrong tool for System One questions.