---
title: "Post Compute Batch"
method: POST
path: "/compute-batch"
---

# Post Compute Batch

`POST /compute-batch`

Compute many (county, selections) combinations in one request. Returns a
per-item list of {county, result|null, error|null} so a single failing
county is reported inline rather than failing the whole call.

## Request body

- ComputeBatchRequest
  - `items` ComputeBatchItem[]
    - `county` string
    - `selections` object
    - `cell_filter` string[], nullable
  - `summary_only` boolean

## Response `200`

Successful Response

- object

## 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)