# Douyin XingTu KOL Profile API

> Get the XingTu (Douyin creator marketplace) profile of a KOL: followers, location, category tags, online status and available collaboration types.

Source: https://www.sandbase.ai/model/douyin/xingtu/kol-base-info-v1
API reference: https://www.sandbase.ai/model/douyin/xingtu/kol-base-info-v1/docs

## Facts

- Provider: Douyin
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/douyin/xingtu/kol-base-info-v1`
- Price: $0.03 per call
- Capabilities: api, douyin
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/douyin/xingtu/kol-base-info-v1` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `kolId` | string | yes |  |
| `platformChannel` | string | yes |  |

## FAQ

### How do I use the Douyin XingTu KOL Profile API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/xingtu/kol-base-info-v1 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 Douyin XingTu KOL 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 Douyin XingTu KOL Profile API accept?

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

### What does the Douyin XingTu KOL 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 Douyin developer account or API key?

No. Douyin XingTu KOL 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 Douyin API access separately.

## README

### Douyin XingTu KOL Profile API

Pass a XingTu `kolId` and get the creator's marketplace profile: follower count, region, content tags and which collaboration types are open.

#### Use cases

- Screen Douyin influencers before a campaign.
- Build a KOL database with categories and regions.
- Combine with price and fan-portrait APIs for full vetting.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/douyin/xingtu/kol-base-info-v1" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"kolId": "7038603512770461703", "platformChannel": "_1"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `kolId` | string | Yes | User kolId, can be obtained from the following interfaces: `douyin/xingtu/xingtu-kolid-by-uid`; `douyin/xingtu/xingtu-k… |
| `platformChannel` | string | Yes | Platform channel, supports the following parameters: _1: Douyin Video; _10: Douyin Live |

#### Example response

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

```json
{
  "id": "7038603512770461703",
  "core_user_id": "93153724393",
  "follower": 886798,
  "city": "长沙市",
  "province": "湖南省",
  "is_star": true,
  "online_status": 1,
  "tags_level_two": "[\"\\u65e5\\u5e38\\u5ba0\\u7269\"]",
  "nick_name": "<user>",
  "sec_uid": "<sec_uid>"
}
```

#### Notes

- Get `kolId` from a Douyin `sec_user_id` with the XingTu kolid by sec_user_id API.
- `platformChannel`: `_1` Douyin video, `_10` Douyin live.

#### Related APIs

- [Douyin XingTu KOL Cost Metrics](/model/douyin/xingtu/kol-cp-info-v1): Get expected campaign metrics for a Douyin KOL from XingTu: expected views, CPM and CPE estimates, and hot-video counts.
- [Douyin XingTu KOL Audience](/model/douyin/xingtu/kol-fans-portrait-v1): Get the audience portrait of a Douyin KOL from XingTu: fan age, gender, region, device and interest distributions.
- [Douyin XingTu KOL Price](/model/douyin/xingtu/kol-service-price-v1): Get the XingTu rate card of a Douyin KOL: price per collaboration type (sponsored video, live and more), settlement type and industry tags.