# Get hashtag details

Returns one hashtag (challenge). Accepts a `hashtag_id` or a douyin.com/hashtag/ URL.

- Platform: Douyin V2
- Request: `GET https://api.toolzerhub.com/v2/douyin/hashtags/detail`
- Auth: `x-api-key` header
- Cost: 2 credits per successful request. Failed requests are not billed.
- Page: https://docs.toolzerhub.com/reference/douyin-v2/hashtags/get-douyin-hashtag-detail

| Parameter | In | Required | Type | Description |
| --- | --- | --- | --- | --- |
| `hashtag_id` | query | yes | string | Douyin hashtag (challenge) id, or a douyin.com/hashtag/ URL. |

## Example request

```bash
curl "https://api.toolzerhub.com/v2/douyin/hashtags/detail?hashtag_id=<hashtag_id>" \
  -H "x-api-key: $TOOLZERHUB_API_KEY"
```

Success responses are wrapped as `{ "data": ... }`. Errors return `{ "error": { "code", "status", "message", "retryable", "details" } }`. See https://docs.toolzerhub.com/docs/responses-and-errors.