---
title: "Update an existing item by ID"
method: PUT
path: "/design/projects/{id}"
tags: ["Design - Projects"]
---

# Update an existing item by ID

`PUT /design/projects/{id}`

## Path parameters

- `id` string, required

## Request body

- Project
  - `id` string
  - `userId` string
  - `workspaceId` string
  - `name` string
  - `description` string
  - `type` 'DESIGN' | 'RESULT'
  - `created` string, date-time
  - `lastModified` string, date-time
  - `tags` string[], nullable

## Response `200`

OK

## Other responses

- `400` — Bad Request
- `403` — Forbidden
- `404` — Not Found
- `409` — Conflict
- `429` — Too Many Requests

## Changes

- **2026-07-27** `4b624af2cb6e` — 1 breaking, 1 info
  - the response property `tags` became nullable for the status `200`
  - the request property `tags` became nullable

[Change history](https://skmtc.dev/octoperf/apis/octoperf-api/changes/design/projects/:id/put.md)

---

[API](https://skmtc.dev/octoperf/apis/octoperf-api.md) · [All operations](https://skmtc.dev/octoperf/apis/octoperf-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/octoperf/octoperf-api/revisions/0dd39158a6ad/schema)