Excellent! I've been meaning to get into Emacs Lisp, so maybe I'll use the API to create an extension or lightweight alternative to org-mobile, with this client

Excellent! I've been meaning to get into Emacs Lisp, so maybe I'll use the API to create an extension or lightweight alternative to org-mobile, with this client as inspiration. I've been meaning to do the same for Google Tasks (which I use) but their product and API is much more complicated and intimidating.