REST API & Websocket missing data?

Team,

After studying the REST API it became clear that some items are not available.

  • Entity: area
  • Entity: integration id
  • Entity: related entities (this may be the role of a ‘device’
  • Devices

In some thread I read someone saying: “you should use websockets!” but those don’t seem to provide this information either. (no “area-registry” and “device-registry”)

My question: is there ANY way to get entity-area information through an API?

BTW, don’t hesitate to vote for “area” info through REST API