# GetContactCampaignStatsMessagesSentInner ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **campaign_id** | **i64** | ID of the campaign which generated the event | **event_time** | **String** | UTC date-time of the event | [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)