# TripletexRubyClient::Activity ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **id** | **Integer** | | [optional] **version** | **Integer** | | [optional] **changes** | [**Array<Change>**](Change.md) | | [optional] **url** | **String** | | [optional] **name** | **String** | | [optional] **number** | **String** | | [optional] **description** | **String** | | [optional] **activity_type** | **String** | PROJECT_SPECIFIC_ACTIVITY are made via project/projectactivity, as they must be part of a project. | [optional] **is_project_activity** | **BOOLEAN** | Manipulate these with ActivityType | [optional] **is_general** | **BOOLEAN** | Manipulate these with ActivityType | [optional] **is_task** | **BOOLEAN** | Manipulate these with ActivityType | [optional] **is_disabled** | **BOOLEAN** | | [optional] **is_chargeable** | **BOOLEAN** | | [optional] **rate** | **Float** | | [optional] **cost_percentage** | **Float** | | [optional] **display_name** | **String** | | [optional]