---
title: "Delete a flag"
method: DELETE
path: "/v1/projects/{projectIdOrName}/feature-flags/flags/{flagIdOrSlug}"
tags: ["feature-flags"]
---

# Delete a flag

`DELETE /v1/projects/{projectIdOrName}/feature-flags/flags/{flagIdOrSlug}`

Permanently delete a feature flag from the project. This action cannot be undone. Consider archiving the flag instead if you may need it in the future.

## Path parameters

- `projectIdOrName` string, required — The project id or name
- `flagIdOrSlug` string, required — The flag id or name

## Query parameters

- `ifMatch` string — Etag to match, can be used interchangeably with the `if-match` header
- `withMetadata` boolean — Whether to include metadata in the response
- `teamId` string
- `slug` string

## Response `204`

## Other responses

- `304`
- `400` — One of the provided values in the request query is invalid.
- `401` — The request is not authorized.
- `402` — The account is missing a payment so payment method must be updated
- `403` — You do not have permission to access this resource.
- `404`
- `409`
- `410`

## Changes

> 39 revisions in range; 22 could not be searched.

- **2026-07-27** `2b8120c6d584` — 1 info
  - removed the non-success response with the status `412`
- **2026-07-21** `2ae10ee9d21c` — 1 info
  - added the non-success response with the status `410`

[Change history](https://skmtc.dev/vercel/apis/api/changes/v1/projects/:projectIdOrName/feature-flags/flags/:flagIdOrSlug/delete.md)

---

[API](https://skmtc.dev/vercel/apis/api.md) · [All operations](https://skmtc.dev/vercel/apis/api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/vercel/api/revisions/4191ba96b0c1/schema)