---
title: "Changes to Get Project Composer Url"
method: GET
path: "/api/v1/mcp/project/{project_id}/composer-url"
---

# Changes to Get Project Composer Url

`GET /api/v1/mcp/project/{project_id}/composer-url`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 6 of 22 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
- **2025-12-23** `b0ee9ddb8d9f` — 1 breaking, 5 info
- **2025-10-16** `9bd3e81318d7` — 3 breaking, 5 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
- **2025-12-23** `b0ee9ddb8d9f` — 1 breaking, 5 info
  - the response's body type/format changed from ``/`` to `object`/`` for status `200`
  - added the optional property `error_message` to the response with the `200` status
  - added the optional property `legacy_sse_url` to the response with the `200` status
  - added the optional property `streamable_http_url` to the response with the `200` status
  - added the required property `project_id` to the response with the `200` status
  - added the required property `uses_composer` to the response with the `200` status
- **2025-10-16** `9bd3e81318d7` — 3 breaking, 5 warning, 2 info
  - the response's body type/format changed from `object`/`` to ``/`` for status `200`
  - removed the required property `project_id` from the response with the `200` status
  - removed the required property `uses_composer` from the response with the `200` status
  - 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
  - removed the optional property `error_message` from the response with the `200` status
  - removed the optional property `legacy_sse_url` from the response with the `200` status
  - removed the optional property `streamable_http_url` from the response with the `200` 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/mcp/project/:project_id/composer-url/get.md) · [API](https://skmtc.dev/langflow-ai/apis/langflow.md) · [Page](https://skmtc.dev/langflow-ai/apis/langflow/changes/api/v1/mcp/project/:project_id/composer-url/get)