---
title: "Set person modification thumbnail"
slug: "maiu-set-person-thumbnail"
updated: 2026-10-08T04:13:06Z
published: 2026-10-08T04:13:06Z
canonical: "api.ncloud-docs.com/maiu-set-person-thumbnail"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Set person modification thumbnail

Available in VPC

Add a thumbnail to a person.

## Request

This section describes the request format. The method and URI are as follows:

| Method | URI |
| --- | --- |
| POST | /api/v1/workspaces/{workspace_name}/persons/{person_id}/person-thumbnail |

### Request headers

For information about the request headers common to all Media Intelligence APIs, see [Media Intelligence request headers](/docs/en/maiu-overview#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94).

### Request path parameters

You can use the following path parameters with your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `workspace_name` | String | Required | Workspace name |
| `person_id` | String | Required | Person ID - See [Get people list](/docs/en/maiu-list-persons). |

### Request body

You can include the following data in the body of your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `thumbnails` | Array | Required | List of thumbnails to register: [thumbnails](/docs/en/maiu-set-person-thumbnail#thumbnails) |

#### `thumbnails`

The following describes `thumbnails`.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `thumbnailKey` | String | Required | Key value of the thumbnail uploaded to Object Storage |
| `isPrimaryThumbnail` | Boolean | Required | Whether it is the main thumbnail - `true` \| `false` |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://mi.apigw.ntruss.com/api/v1/workspaces/my-workspace/persons/1001/person-thumbnail' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--header 'Content-Type: application/json' \
--data '{
  "thumbnails": [
    {
      "thumbnailKey": "my-workspace/W05xCokQ1v/jiho0.jpg",
      "isPrimaryThumbnail": true
    }
  ]
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `code` | String | - | [API processing result code](/docs/en/maiu-overview#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C) |
| `message` | String | - | [API processing result message](/docs/en/maiu-overview#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C) |
| `result` | Object | - | Person thumbnail list object |
| `result.personId` | Integer | - | Person ID |
| `result.thumbnailList` | Array | - | List of thumbnails finally registered to the person: [thumbnailList](/docs/en/maiu-set-person-thumbnail#thumbnailList) - Existing thumbnails + newly added thumbnails. |

#### `thumbnailList`

The following describes `thumbnailList`.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | Integer | - | Thumbnail ID |
| `url` | String | - | Thumbnail image URL (presigned URL) |
| `isPrimaryThumbnail` | Boolean | - | Whether it is the main thumbnail - `true` \| `false` |
| `thumbnailSource` | String | - | Thumbnail registration method - `AUTO` \| `MANUAL` - `AUTO`: Thumbnail automatically extracted during media analysis. - `MANUAL`: Thumbnail uploaded directly by the user. |

### Response status codes

For information about the response status codes common to all Media Intelligence APIs, see [Media Intelligence response status codes](/docs/en/maiu-overview#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

### Response example

The response example is as follows:

```
{
  "code": "0",
  "message": "success",
  "result": {
    "personId": 1001,
    "thumbnailList": [
      {
        "id": 1234,
        "url": "https://kr.object.ncloudstorage.com/.../jiho0.jpg?...",
        "isPrimaryThumbnail": true,
        "thumbnailSource": "MANUAL"
      }
    ]
  }
}
```