{ % raw % } ahh…have not yet tested via the api or plugin but just added a domain within coalias portal as an owend domain but used .customdomain.site (so { {myvalue.customdomain.site ) and its immediately started working without me needing to enter any dns records anywhere. I think this answers my question. if anyone would have done it a smarter way let me know so I can adjust it. { % endraw % }