# Douyin Content Creative Keywords API

> Returns creative hot keywords for a specified category from the Douyin index. Filter keywords by category ID, end date, and time intervals of one, three, or seven days.

Source: https://www.sandbase.ai/model/douyin/index/content-creative-keywords
API reference: https://www.sandbase.ai/model/douyin/index/content-creative-keywords/docs

## Facts

- Provider: Douyin
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/douyin/index/content-creative-keywords`
- 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/index/content-creative-keywords` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `end_date` | string | yes |  |
| `tag_id` | string | yes |  |
| `period` | string | no | 1, 3, 7 |

## FAQ

### How do I use the Douyin Content Creative Keywords API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/index/content-creative-keywords 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 Content Creative Keywords 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 Content Creative Keywords API accept?

Required: end_date (string) and tag_id (string). Optional: period (one of 1, 3, 7). The Parameters table and the Playground on this page list every field.

### What does the Douyin Content Creative Keywords API return?

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

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

No. Douyin Content Creative Keywords 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 Content Creative Keywords API

Use this endpoint to inspect trending creative keywords for a Douyin category by supplying `tag_id` and `end_date`. You can also adjust the timeframe using `period`.

#### Use cases

- Discover trending creative topics within specific Douyin categories.
- Track keyword momentum over 1-day, 3-day, or 7-day intervals.
- Gather content ideation signals for targeted video categories.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/douyin/index/content-creative-keywords" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"end_date": "1735660799", "tag_id": "2027"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `tag_id` | string | Yes | Category ID (same as category_id in fetch_item_query) |
| `end_date` | string | Yes | End date YYYYMMDD. |
| `period` | string | No | "1"=last 1 day, "3"=last 3 days, "7"=last 7 days |

#### Notes

- `tag_id` uses the category ID format from category queries.
- Supported `period` values are "1" (1 day), "3" (3 days), and "7" (7 days).
- `end_date` must fall on a Sunday when `period` is set to "7".

#### Related APIs

- [Douyin Index Area List](/model/douyin/index/all-area): Returns the complete list of supported geographic areas available for Douyin Index queries.
- [Douyin Index Valid Dates](/model/douyin/index/all-valid-date): Returns the latest valid dates available for each data type in Douyin Index.
- [Douyin Brand Popularity Cycles](/model/douyin/index/brand-cycles): Returns periodic brand popularity and cycle analysis data across platforms for a specified brand name and date range.