# Series

Type name: [Series](https://developers.google.com/workspace/gmail/markup/reference/types/Series)

Extends [CreativeWork](https://developers.google.com/workspace/gmail/markup/reference/types/CreativeWork)

| Name | Type | Description |
|---|---|---|
| endDate | [Date](https://developers.google.com/workspace/gmail/markup/reference/types/Date) | The end date and time of the item (in [ISO 8601 date format](http://en.wikipedia.org/wiki/ISO_8601)). |
| startDate | [Date](https://developers.google.com/workspace/gmail/markup/reference/types/Date) | The start date and time of the item (in [ISO 8601 date format](http://en.wikipedia.org/wiki/ISO_8601)). |