How to create realtime sheets using drive realtime api

Question

I have gotten the Drive realtime API to work for docs, but I haven't found any references for sheets.

I have also been able to embed a sheet into the webpage, but it is uneditable. How do I embed a collaborative realtime sheet?

Answer 1

The realtime API is for creating collaborative items using your own custom document type, not for editing the Google Documents/Spreadsheets/Presentations types.

If you want to edit those, you want to use app script.