# WorldstateObject ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **id** | Option<**String**> | unique identifier for this object/event/thing | [optional] **activation** | Option<**String**> | ISO-8601 formatted timestamp for when the event began | [optional] **expiry** | Option<**String**> | ISO-8601 formatted timestamp for when the event is expected to end | [optional] [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)