Domain Registrar integration allows for automated domain registration & management through a WHMCS system. Available management features consist of:
Most features are available for all but some are only available on certain registrars. For registrar specific information see the relevant articles below.
Guides on configuring domains & registrars in WHMCS can be found in Domains Management and we have prepared a video tutorial demonstrating how to configure a registrar @ http://www.whmcs.com/tutorials.php?i=7