---
title: "Delete an existing concept"
method: DELETE
path: "/concept/{cname}"
tags: ["Concept"]
---

# Delete an existing concept

`DELETE /concept/{cname}`

## Path parameters

- `cname` string, required

## Response `200`

OK

## Changes

- **2020-10-23** `48abc59a8b40` — 1 info
  - api operation id `idea2.delete_concept` removed and replaced with `endpoints.delete_concept`
- **2020-02-20** `5e2e07fbaa35` — 1 info
  - api operation id `endpoints.delete_concept` removed and replaced with `idea2.delete_concept`

[Change history](https://skmtc.dev/megagonlabs/apis/ruler-api-specification/changes/concept/:cname/delete.md)

---

[API](https://skmtc.dev/megagonlabs/apis/ruler-api-specification.md) · [All operations](https://skmtc.dev/megagonlabs/apis/ruler-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/megagonlabs/ruler-api-specification/revisions/3dab7cc0d48e/schema)