# Douyin Billboard Post Trends API

> Returns engagement trend metrics for a specific Douyin post across hourly or daily time windows, covering likes, shares, and comments.

Source: https://www.sandbase.ai/model/douyin/billboard/hot-item-trends-list
API reference: https://www.sandbase.ai/model/douyin/billboard/hot-item-trends-list/docs

## Facts

- Provider: Douyin
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/douyin/billboard/hot-item-trends-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-item-trends-list` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `aweme_id` | string | no |  |
| `date_window` | integer | no |  |
| `option` | integer | no |  |

## FAQ

### How do I use the Douyin Billboard Post Trends API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/billboard/hot-item-trends-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 Billboard Post Trends 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 Billboard Post Trends API accept?

No parameters are required. Optional: aweme_id (string), date_window (integer) and option (integer). The Parameters table and the Playground on this page list every field.

### What does the Douyin Billboard Post Trends API return?

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

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

No. Douyin Billboard Post Trends 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 Billboard Post Trends API

Access historical trend metrics for a Douyin post using `aweme_id`, with options to filter by metric type using `option` and time scale using `date_window`.

#### Use cases

- Track hourly like and comment growth for a trending Douyin video.
- Analyze share velocity over daily time intervals for marketing reports.
- Monitor engagement performance curves following a video release.

#### Request

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

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `option` | integer | No | Option, 7 Like 8 Share 9 Comment |
| `aweme_id` | string | No | Work id |
| `date_window` | integer | No | Time window, 1 by hour 2 by day |

#### Notes

- Set `option` to 7 for likes, 8 for shares, or 9 for comments.
- Use `date_window` with 1 for hourly intervals or 2 for daily intervals.

#### 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 Fan Interest Account List](/model/douyin/billboard/hot-account-fans-interest-account-list): Returns a list of 20 accounts that followers of a target creator are interested in on Douyin.