# KlaviyoAPI::CustomTimeframe ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **start** | **Time** | | | | **_end** | **Time** | | | ## Example ```ruby require 'klaviyo-api-sdk' instance = KlaviyoAPI::CustomTimeframe.new( start: 2022-11-08T00:00Z, _end: 2022-11-08T00:00Z ) ```