---
title: "Get data qualities"
method: GET
path: "/data/qualities/{id}"
tags: ["data"]
---

# Get data qualities

`GET /data/qualities/{id}`

Returns the qualities of a dataset.

## Path parameters

- `id` number, required

## Query parameters

- `api_key` string

## Response `200`

All the qualities of the dataset

- DataQualities
  - `data_qualities` DataQualitiesDataQualities
    - `quality` DataQualitiesDataQualitiesQuality[]
      - `name` string — The name of the dataset quality measures
      - `value` string — The value for this dataset

## Other responses

- `412` — Precondition failed. An error code and message are returned. 360 - Please provide data set ID 361 - Unknown dataset. The data set with the given ID was not found in the database, or is not shared with you. 362 - No qualities found. The registered dataset did not contain any calculated qualities. 363 - Dataset not processed yet. The dataset was not processed yet, no qualities are available. Please wait for a few minutes. 364 - Dataset processed with error. The quality calculator has run into an error while processing the dataset. Please check whether it is a valid supported file. If so, contact the support team. 365 - Interval start or end illegal. There was a problem with the interval start or end.

## Changes

> 14 revisions in range; 1 could not be searched.

- **2019-02-22** `8e2f718635ef` — 7 info
  - added the non-success response with the status `412`
  - removed the non-success response with the status `360`
  - removed the non-success response with the status `361`
  - removed the non-success response with the status `362`
  - …3 more
- **2018-09-18** `4df86fe63217` — 1 info
  - the `query` request parameter `api_key` became optional
- **2018-01-17** `2209d99ea36e` — 1 breaking, 7 info
  - the `query` request parameter `api_key` became required
  - added the non-success response with the status `360`
  - added the non-success response with the status `361`
  - added the non-success response with the status `362`
  - …4 more

[Change history](https://skmtc.dev/openml/apis/openml-api/changes/data/qualities/:id/get.md)

---

[API](https://skmtc.dev/openml/apis/openml-api.md) · [All operations](https://skmtc.dev/openml/apis/openml-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openml/openml-api/revisions/263d3d6ee586/schema)