curl -X GET 'https://api.openai.com/v1/organization/projects/project-id/groups/group-id?group_type=group' \
  -H "Authorization: Bearer $OPENAI_ADMIN_KEY"

# GET /organization/projects/{project_id}/groups/{group_id} (OpenAI API)
Base URL: https://api.openai.com/v1
Auth: Authorization; OpenAI admin key; required.
Last verified: 2026-10-20

> Retrieve project group

## 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 GET 'https://api.openai.com/v1/organization/projects/project-id/groups/group-id?group_type=group' \
  -H "Authorization: Bearer $OPENAI_ADMIN_KEY"

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| project_id | path | string | Yes | The ID of the project to inspect. |
| group_id | path | string | Yes | The ID of the group to retrieve. |
| group_type | query | string | No | The type of group to retrieve. |

## Response example
{"object":"project.group","project_id":"string"}

---
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GET

GET /organization/projects/{project_id}/groups/{group_id} — OpenAI API

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

OpenAI API

Retrieve project group

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
→ 205 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 GET 'https://api.openai.com/v1/organization/projects/project-id/groups/group-id?group_type=group' \  -H "Authorization: Bearer $OPENAI_ADMIN_KEY"

Parameters

Name	In	Type	Required	Description
project_id	path	string	Yes	The ID of the project to inspect.
group_id	path	string	Yes	The ID of the group to retrieve.
group_type	query	string	No	The type of group to retrieve.

Response 200 OK

{
  "object": "project.group",
  "project_id": "string",
  "group_id": "string",
  "group_name": "string",
  "group_type": "group",
  "created_at": 0
}

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