---
title: "Get Project Composer Url"
method: GET
path: "/api/v1/mcp/project/{project_id}/composer-url"
tags: ["mcp_projects"]
---

# Get Project Composer Url

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

Get the MCP Composer URL for a specific project.

On failure, this endpoint should return with a 200 status code and an error message in
the body of the response to display to the user.

## Path parameters

- `project_id` string, uuid, required

## Response `200`

Successful Response

- ComposerUrlResponse — Response model for MCP Composer connection details.
  - `error_message` string, nullable
  - `legacy_sse_url` string, nullable
  - `project_id` string, required
  - `streamable_http_url` string, nullable
  - `uses_composer` boolean, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/langflow-ai/apis/langflow.md) · [All operations](https://skmtc.net/langflow-ai/apis/langflow/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/langflow-ai/langflow/revisions/22962dc5e81b/schema)