---
title: "Get Frontier"
method: GET
path: "/model/{env}/frontier"
---

# Get Frontier

`GET /model/{env}/frontier`

## Request

- Base URL: `https://api-docs.session-exchange.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api-docs.session-exchange.com/model/{env}/frontier`
- Auth: none declared

Frontier-coverage breakdown (frontier-coverage/v0.1): resolved vs open
dimensions, distinctness, redundant processes. Empty (enabled:false) for envs
with no frontier_policy — a legacy env must not receive frontier verdicts it
never opted into.

## Path parameters

- `env` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/session-exchange/apis/a4sx.md) · [All operations](https://skmtc.dev/session-exchange/apis/a4sx/llms.txt) · [OpenAPI document](https://skmtc.dev/session-exchange/apis/a4sx/revisions/abaefc33dfc7?raw)