# Xiaohongshu (RED) PGY Blogger Fan Profile API

> Returns demographic distributions for a blogger's follower base, including gender, age, region, interests, and device types, filtered by user ID.

Source: https://www.sandbase.ai/model/xiaohongshu/pgy/blogger-fans-profile
API reference: https://www.sandbase.ai/model/xiaohongshu/pgy/blogger-fans-profile/docs

## Facts

- Provider: Xiaohongshu
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/xiaohongshu/pgy/blogger-fans-profile`
- Price: $0.03 per call
- Capabilities: api, xiaohongshu
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/xiaohongshu/pgy/blogger-fans-profile` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `user_id` | string | yes |  |

## FAQ

### How do I use the Xiaohongshu (RED) PGY Blogger Fan Profile API?

Send a POST request to https://api.sandbase.ai/v1/api/xiaohongshu/pgy/blogger-fans-profile with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the Xiaohongshu (RED) PGY Blogger Fan Profile API cost?

$0.03 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the Xiaohongshu (RED) PGY Blogger Fan Profile API accept?

Required: user_id (string). The Parameters table and the Playground on this page list every field.

### What does the Xiaohongshu (RED) PGY Blogger Fan Profile API return?

A JSON response returned in the same HTTP request (synchronous). The README on this page includes a sample response.

### Do I need a Xiaohongshu developer account or API key?

No. Xiaohongshu (RED) PGY Blogger Fan Profile runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Xiaohongshu API access separately.

## README

### Xiaohongshu (RED) PGY Blogger Fan Profile API

Retrieve audience demographic breakdowns for a specific blogger by passing their `user_id`.

#### Use cases

- Analyze follower demographics before booking blogger campaigns.
- Verify target audience alignment across regions and age groups.
- Assess device preferences and consumer interest categories of followers.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/xiaohongshu/pgy/blogger-fans-profile" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"user_id": "60b137080000000001000301"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `user_id` | string | Yes | Blogger user ID |

#### Example response

Real response for the request above, trimmed to the main fields. User names and long IDs are masked.

```json
{
  "data": {
    "provinces": [
      {
        "name": "广东"
      }
    ]
  }
}
```

#### Notes

- Requires a valid blogger `user_id`.

#### Related APIs

- [Xiaohongshu (RED) Blogger Core Data](/model/xiaohongshu/pgy/blogger-core-data): Returns Pugongying core performance metrics and daily trend data for a specified Xiaohongshu blogger, filterable by date range, note type, and traffic source.
- [Xiaohongshu (RED) PGY Blogger Data Summary](/model/xiaohongshu/pgy/blogger-data-summary): Returns an account-level data summary for a Xiaohongshu blogger on the Pugongying (PGY) platform based on the specified blogger user ID.
- [Xiaohongshu (RED) PGY Blogger Details](/model/xiaohongshu/pgy/blogger-detail): Retrieves detailed profile information for a specific Xiaohongshu blogger on the PGY platform using their user ID.