---
title: "Correct Dataset"
method: POST
path: "/datasets/{dataset_id}/correct"
tags: ["algorithms-runtime"]
---

# Correct Dataset

`POST /datasets/{dataset_id}/correct`

## Request

- Base URL: `https://mcp.physea.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://mcp.physea.ai/datasets/{dataset_id}/correct`
- Auth: none declared

Correct one observation → a NEW dataset version (the parent is untouched). Runs that
read the corrected observation are marked stale; unrelated runs are listed untouched.

## Path parameters

- `dataset_id` string, required

## Request body

- DatasetCorrect
  - `row_key` unknown, required
  - `column` string, required
  - `value` unknown
  - `reason` string, required
  - `expected_data_hash` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/physea/apis/liminality-router-service.md) · [All operations](https://skmtc.dev/physea/apis/liminality-router-service/llms.txt) · [OpenAPI document](https://skmtc.dev/physea/apis/liminality-router-service/revisions/5f60ddd97544?raw)