curl -X POST 'https://api.openai.com/v1/projects/project-id/roles/role-id' \
  -H "Authorization: Bearer $OPENAI_ADMIN_KEY" \
  -H 'Content-Type: application/json' \
  -d '{}'

# POST /projects/{project_id}/roles/{role_id} (OpenAI API)
Base URL: https://api.openai.com/v1
Auth: Authorization; OpenAI admin key; required.
Request formats: application/json.
Last verified: 2026-10-20

> Update project role

## Critical Gotchas
* The Responses API is the primary interface for new text and tool workflows; Chat Completions remains a separate compatibility API.
* Audio transcription uploads use multipart form data rather than a JSON request body.

## cURL
curl -X POST 'https://api.openai.com/v1/projects/project-id/roles/role-id' \
  -H "Authorization: Bearer $OPENAI_ADMIN_KEY" \
  -H 'Content-Type: application/json' \
  -d '{}'

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| project_id | path | string | Yes | The ID of the project to update. |
| role_id | path | string | Yes | The ID of the role to update. |
| permissions | body | string[] | No | Updated set of permissions for the role. |
| description | body | string | No | New description for the role. |
| role_name | body | string | No | New name for the role. |

## Response example
{"object":"role","id":"string"}

---
Need an API key? Get one at https://platform.openai.com/api-keys

POST

POST /projects/{project_id}/roles/{role_id} — OpenAI API

OpenAI admin key (required); https://api.openai.com/v1

OpenAI API

Update project role

Base URL: https://api.openai.com/v1
Auth: Authorization: Bearer <OPENAI_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 258 tokens · Vary: Accept

Critical gotchas

The Responses API is the primary interface for new text and tool workflows; Chat Completions remains a separate compatibility API.

Audio transcription uploads use multipart form data rather than a JSON request body.

cURL

curl -X POST 'https://api.openai.com/v1/projects/project-id/roles/role-id' \  -H "Authorization: Bearer $OPENAI_ADMIN_KEY" \  -H 'Content-Type: application/json' \  -d '{}'

Parameters

Name	In	Type	Required	Description
project_id	path	string	Yes	The ID of the project to update.
role_id	path	string	Yes	The ID of the role to update.
permissions	body	string[]	No	Updated set of permissions for the role.
description	body	string	No	New description for the role.
role_name	body	string	No	New name for the role.

Response 200 OK

{
  "object": "role",
  "id": "string",
  "name": "string",
  "description": "string",
  "permissions": [
    "string"
  ],
  "resource_type": "string",
  "predefined_role": true
}

Get a free OpenAI API key → sponsored

Affiliate link - we may earn a commission, at no extra cost to you.