---
title: "List all data qualities"
method: GET
path: "/data/qualities/list"
tags: ["data"]
---

# List all data qualities

`GET /data/qualities/list`

Returns a list of all data qualities in the system.

## Query parameters

- `api_key` string

## Response `200`

A list of data qualities

- DataQualityList
  - `data_qualities_list` DataQualityListDataQualitiesList
    - `quality` string[]

## Other responses

- `412` — Precondition failed. An error code and message are returned 370 - No data qualities available. There are no data qualities in the system.

---

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