---
title: "Update Custom Node"
method: PUT
path: "/api/mcp/v1/custom-nodes/{hash}"
tags: ["Custom Nodes"]
---

# Update Custom Node

`PUT /api/mcp/v1/custom-nodes/{hash}`

## Request

- Base URL: `https://flowdot.ai/api`
- URL: `https://flowdot.ai/api/api/mcp/v1/custom-nodes/{hash}`
- Auth: HTTP bearer

Update an existing custom node.

## Path parameters

- `hash` string, required

## Request body

- object
  - `name` string
  - `title` string
  - `inputs` unknown[]
    - unknown
  - `outputs` unknown[]
    - unknown
  - `description` string
  - `script_code` string

## Response `200`

Successful response

- unknown

## Other responses

- `401`: Unauthenticated
- `403`: Not authorized
- `404`: Custom node not found

---

[API](https://skmtc.dev/flowdot/apis/flowdot-api.md) · [All operations](https://skmtc.dev/flowdot/apis/flowdot-api/llms.txt) · [OpenAPI document](https://skmtc.dev/flowdot/apis/flowdot-api/revisions/93f63cc9c775?raw)