# Douyin Hashtag Details API

> Retrieves comprehensive information and metadata for a specific Douyin hashtag using its unique challenge identifier.

Source: https://www.sandbase.ai/model/douyin/app-v3/hashtag-detail
API reference: https://www.sandbase.ai/model/douyin/app-v3/hashtag-detail/docs

## Facts

- Provider: Douyin
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/douyin/app-v3/hashtag-detail`
- 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/app-v3/hashtag-detail` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `ch_id` | integer | yes |  |

## FAQ

### How do I use the Douyin Hashtag Details API?

Send a POST request to https://api.sandbase.ai/v1/api/douyin/app-v3/hashtag-detail 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 Hashtag Details 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 Hashtag Details API accept?

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

### What does the Douyin Hashtag Details API return?

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

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

No. Douyin Hashtag Details 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 Hashtag Details API

Fetch detailed information about a Douyin hashtag by querying its unique identifier with `ch_id`.

#### Use cases

- Retrieve metadata and profile details for a Douyin hashtag.
- Monitor engagement metrics associated with specific topic tags.
- Analyze hashtag performance for marketing campaign research.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/api/douyin/app-v3/hashtag-detail" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"ch_id": "<ch_id>"}'
```

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `ch_id` | integer | Yes | Hashtag id |

#### Notes

- Requires the hashtag identifier supplied via `ch_id`.

#### Related APIs

- [Douyin Brand Hot Search List](/model/douyin/app-v3/brand-hot-search-list): Returns the current Douyin brand hot search list and category data.
- [Douyin Brand Hot Search List Detail](/model/douyin/app-v3/brand-hot-search-list-detail): Returns detailed brand hot search list data from Douyin for a specific category.
- [Douyin Short Link Generator](/model/douyin/app-v3/generate-short-url): Converts a standard Douyin web link into a shortened Douyin URL.