---
title: "GET /persongroups/{personGroupId}"
method: GET
path: "/persongroups/{personGroupId}"
---

# GET /persongroups/{personGroupId}

`GET /persongroups/{personGroupId}`

Retrieve person group name, userData and recognitionModel. To get person information under this personGroup, use [PersonGroup Person - List](https://docs.microsoft.com/rest/api/faceapi/persongroupperson/list).

## Path parameters

- `personGroupId` string, required

## Query parameters

- `returnRecognitionModel` boolean

## Response `200`

A successful call returns the person group's information.

- PersonGroup — Person group object.
  - `personGroupId` string, required — PersonGroupId of the target person group.
  - `name` string, required — User defined name, maximum length is 128.
  - `userData` string — User specified data. Length should not exceed 16KB.
  - `recognitionModel` 'recognition_01' | 'recognition_02' | 'recognition_03' | 'recognition_04' — Name of recognition model. Recognition model is used when the face features are extracted and associated with detected faceIds, (Large)FaceList or (Large)PersonGroup. A recognition model name can be provided when performing Face - Detect or (Large)FaceList - Create or (Large)PersonGroup - Create. The default value is 'recognition_01', if latest model needed, please explicitly specify the model you need.

## Other responses

- `default` — Error response.

---

[API](https://skmtc.net/azure/apis/cognitiveservices-face.md) · [All operations](https://skmtc.net/azure/apis/cognitiveservices-face/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/azure/cognitiveservices-face/versions/8a19b734b92a/schema)