Retrieves a conversation by the specified visitor, contact, or member ID. If the conversation doesn't exist for the specified visitor, contact, or member, the method creates a new conversation.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
ID of the visitor, contact, or member chatting with the business.
Required for 3rd-party apps.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.