Rss Feed curator.io->RSS

‘Turning Curator into a RSS
Curator.io provides a JSON based API output that needs to be converted
into an RSS feed for Notch to use. This is possible via a lightweight set of
code available on request or you can use Notch’s hosted Curator.io->RSS
webservice for testing.’

The materials distributed by notch say that RSS conversion is possible in curator, but I don’t know how. Does anyone know how? Thank you.