# Douyin Fan Interest Account List API

> Returns a list of 20 accounts that followers of a target creator are interested in on Douyin. Queries Douyin billboard analytics using the creator's unique `sec_uid`.

Source: https://www.sandbase.ai/model/douyin/billboard/hot-account-fans-interest-account-list
API reference: https://www.sandbase.ai/model/douyin/billboard/hot-account-fans-interest-account-list/docs

## Facts

- Provider: Douyin
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/douyin/billboard/hot-account-fans-interest-account-list`
- Price: $0.0015 per call
- Free allowance: 100 calls per organization per UTC day, shared across eligible APIs
- 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/billboard/hot-account-fans-interest-account-list` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

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

## FAQ

### How do I use the Douyin Fan Interest Account List API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/billboard/hot-account-fans-interest-account-list 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 Fan Interest Account List API cost?

$0.0015 per call. Every organization gets 100 free calls per UTC day, shared across eligible SandBase APIs including this one; after that each call is billed at this price from your SandBase balance. There is no subscription.

### What parameters does the Douyin Fan Interest Account List API accept?

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

### What does the Douyin Fan Interest Account List API return?

A JSON response returned in the same HTTP request (synchronous).

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

No. Douyin Fan Interest Account List 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 Fan Interest Account List API

Retrieve the top 20 accounts followed by fans of a target Douyin creator using their `sec_uid`. This endpoint provides audience interest insights from Douyin billboard data.

#### Use cases

- Analyze follower overlap and audience affinities for Douyin creators.
- Discover related accounts that interest a creator's audience.
- Benchmark competitor accounts based on fan following patterns.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/douyin/billboard/hot-account-fans-interest-account-list" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"sec_uid": "MS4wLjABAAAAr52fXcfmzqOZJM_smap9Uuxtm16h8BupkCVaCt89BENq3E91mHCvtz5Z5TkXPHq_"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `sec_uid` | string | Yes | User sec_id |

#### Notes

- Requires a valid user `sec_uid`.

#### Related APIs

- [Douyin Billboard City List](/model/douyin/billboard/city-list): Returns the list of Chinese cities supported by Douyin billboard rankings.
- [Douyin Billboard Vertical Content Tags](/model/douyin/billboard/content-tag): Returns a list of vertical content tags available on the Douyin billboard platform.
- [Douyin Account Fan Interest Search Terms](/model/douyin/billboard/hot-account-fans-interest-search-list): Returns the top ten search terms reflecting fan interest over the last three days for a specified Douyin creator account using their user sec_id.