It looks like it is more like a torrent client interface…it monitors a torrent folder then stores data in a storage folder…not sure it interfaces with sonarr or radarr, check out the prowlarr which was designed for many clients
Prowlarr is an indexer manager/proxy built on the popular *arr .net/reactjs base stack to integrate with your various PVR apps. Prowlarr supports management of both Torrent Trackers and Usenet Indexers. It integrates seamlessly with Lidarr, Mylar3, Radarr, Readarr, and Sonarr offering complete management of your indexers with no per app Indexer setup required (we do it all).
P.S. Google Translate is nice 
This link should get you going with debrid