# UltracartClient::ConversationStartRequest ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **add_conversation_participant_arns** | **Array<String>** | | [optional] | | **conversation_arn** | **String** | | [optional] | ## Example ```ruby require 'ultracart_api' instance = UltracartClient::ConversationStartRequest.new( add_conversation_participant_arns: null, conversation_arn: null ) ```