---
title: "V1 Regions"
method: GET
path: "/v1/regions"
tags: ["v1"]
---

# V1 Regions

`GET /v1/regions`

Counties available on this server and which compute modes each supports.

## Headers

- `X-API-Key` string, nullable
- `authorization` string, nullable

## Response `200`

Successful Response

- RegionsResponse
  - `regions` RegionInfo[], required
    - `county` string, required
    - `modes` string[], required
  - `default_county` string

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/humanbaselines/apis/human-crash-baselines-api.md) · [All operations](https://skmtc.net/humanbaselines/apis/human-crash-baselines-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/humanbaselines/human-crash-baselines-api/revisions/f97928a07496/schema)