---
title: "Get a list of datasets with unprocessed qualities"
method: POST
path: "/data/qualities/unprocessed/{data_engine_id}/{order}"
tags: ["data"]
---

# Get a list of datasets with unprocessed qualities

`POST /data/qualities/unprocessed/{data_engine_id}/{order}`

This call is for people running their own dataset processing engines. It returns the details of datasets for which certain qualities are not yet processed by the given processing engine. It doesn't process the datasets, it just returns the dataset info.

## Path parameters

- `data_engine_id` string, required
- `order` string, required

## Query parameters

- `api_key` string

## Response `200`

A list of unprocessed datasets

- DataUnprocessed
  - `data_unprocessed` DataUnprocessedDataUnprocessed
    - `dataset` DataUnprocessedDataUnprocessedDataset
      - `did` string — ID of the dataset a positive integer
      - `name` string — The name of the dataset
      - `version` string — Version of the dataset, a positive integer
      - `status` string — Status of the dataset
      - `format` string — The dataset format, e.g. ARFF

## Other responses

- `412` — Precondition failed. An error code and message are returned. 686 - Please specify the features the evaluation engine wants to calculate (at least 2). 687 - No unprocessed datasets according to the given set of meta-features. 688 - Illegal qualities.

## Changes

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

- **2019-02-22** `8e2f718635ef` — 4 info
  - added the non-success response with the status `412`
  - removed the non-success response with the status `686`
  - removed the non-success response with the status `687`
  - removed the non-success response with the status `688`
- **2018-09-18** `4df86fe63217` — 1 info
  - endpoint added
- **2018-01-17** `2209d99ea36e` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/openml/apis/openml-api/changes/data/qualities/unprocessed/:data_engine_id/:order/post.md)

---

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