# List content tags

Returns the vertical content tags used across the boards.

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

## Example request

```bash
curl "https://api.toolzerhub.com/v2/douyin/billboard/content-tags" \
  -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.
