---
title: "Changes to Delete Project"
method: DELETE
path: "/api/v1/projects/{project_id}"
---

# Changes to Delete Project

`DELETE /api/v1/projects/{project_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 26 revisions.

- **2026-03-12** `830c31118215`: 2 info
- **2026-03-06** `0be341779529`: 2 info
- **2026-02-18** `191b57fc530b`: 2 info
- **2026-02-10** `0be341779529`: 2 info
- **2025-10-16** `9bd3e81318d7`: 2 warning, 2 info

## Changes

- **2026-03-12** `830c31118215`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-03-06** `0be341779529`: 2 info
  - the endpoint scheme security `OAuth2PasswordBearerCookie` was added to the API
  - the endpoint scheme security `OAuth2PasswordBearer` was removed from the API
- **2026-02-18** `191b57fc530b`: 2 info
  - the endpoint scheme security `OAuth2PasswordBearer` was added to the API
  - the endpoint scheme security `OAuth2PasswordBearerCookie` was removed from the API
- **2026-02-10** `0be341779529`: 2 info
  - the endpoint scheme security `OAuth2PasswordBearerCookie` was added to the API
  - the endpoint scheme security `OAuth2PasswordBearer` was removed from the API
- **2025-10-16** `9bd3e81318d7`: 2 warning, 2 info
  - removed the optional property `detail/items/ctx` from the response with the `422` status
  - removed the optional property `detail/items/input` from the response with the `422` status
  - the endpoint scheme security `OAuth2PasswordBearer` was added to the API
  - the endpoint scheme security `OAuth2PasswordBearerCookie` was removed from the API

---

[Operation](https://skmtc.dev/langflow-ai/apis/langflow/docs/api/v1/projects/:project_id/delete.md) - [API](https://skmtc.dev/langflow-ai/apis/langflow.md) - [Page](https://skmtc.dev/langflow-ai/apis/langflow/changes/api/v1/projects/:project_id/delete)