# ApiPeriodV2010PeriodAccountPeriodUsagePeriodUsageTrigger ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **account_sid** | Option<**String**> | The SID of the Account that this trigger monitors | [optional] **api_version** | Option<**String**> | The API version used to create the resource | [optional] **callback_method** | Option<**String**> | The HTTP method we use to call callback_url | [optional] **callback_url** | Option<**String**> | he URL we call when the trigger fires | [optional] **current_value** | Option<**String**> | The current value of the field the trigger is watching | [optional] **date_created** | Option<**String**> | The RFC 2822 date and time in GMT that the resource was created | [optional] **date_fired** | Option<**String**> | The RFC 2822 date and time in GMT that the trigger was last fired | [optional] **date_updated** | Option<**String**> | The RFC 2822 date and time in GMT that the resource was last updated | [optional] **friendly_name** | Option<**String**> | The string that you assigned to describe the trigger | [optional] **recurring** | Option<[**crate::models::UsageTriggerEnumRecurring**](usage_trigger_enum_recurring.md)> | | [optional] **sid** | Option<**String**> | The unique string that identifies the resource | [optional] **trigger_by** | Option<[**crate::models::UsageTriggerEnumTriggerField**](usage_trigger_enum_trigger_field.md)> | | [optional] **trigger_value** | Option<**String**> | The value at which the trigger will fire | [optional] **uri** | Option<**String**> | The URI of the resource, relative to `https://api.twilio.com` | [optional] **usage_category** | Option<[**crate::models::UsageTriggerEnumUsageCategory**](usage_trigger_enum_usage_category.md)> | | [optional] **usage_record_uri** | Option<**String**> | The URI of the UsageRecord resource this trigger watches | [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)