| Name | Type | Description | Notes |
|---|---|---|---|
| field | str | The field of trends | [optional] |
| trends | list[Trend] | An array of trends | [optional] |
| published_at_end | datetime | The end of a period in which searched stories were published | [optional] |
| published_at_start | datetime | The start of a period in which searched stories were published | [optional] |