---
title: "Delete Dataset"
method: DELETE
path: "/felix/datasets/{name}"
tags: ["felix", "datasets"]
---

# Delete Dataset

`DELETE /felix/datasets/{name}`

Soft-delete a dataset and all its versions.

Args:
    name: Dataset name. Legacy UUID lookups are still accepted and routed
        through the by-ID path for backwards compatibility.

## Path parameters

- `name` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-24** `1cffaad2a921` — 1 warning, 1 info
  - removed the optional property `detail` from the response with the `422` status
  - added the required property `error` to the response with the `422` status

[Change history](https://skmtc.dev/pioneer/apis/brain-api/changes/felix/datasets/:name/delete.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) · [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/1cffaad2a921?raw)