get Registered Time
Parameters
registered Time
The local date and time that the customer first registered on the Partner's site, in ISO-8601 date and time format yyyy-MM-ddTHH:mm:ss.SSSZ.
The local date and time that the customer first registered on the Partner's site, in ISO-8601 date and time format yyyy-MM-ddTHH:mm:ss.SSSZ.