The MediaCP module allows you to add and manage MediaCP servers in WHMCS.
The Namecheap module allows you to register and manage domains with Namecheap™.
The NetEarthOne module allows you to register and manage domains with NetEarthOne.
The Nominet module allows you to register and manage domains with Nominet.
The OnlineNIC module allows you to register and manage domains with OnlineNIC.
The OpenSRS module allows you to register and manage domains with OpenSRS.
The Plesk module allows you to add and manage Plesk servers in WHMCS.