I found this post on getting Notified when a file changes on dropbox. The problem is that the "/delta" API endpoint requires polling. I want instead to subscribe to events about file changes.
Ideally, I could subscribe to both "new file" and "file updated" events for a specific folder. I could then give dropbox a URL pointing to my own app that would be called when those events occurred. This is similar to how Twilio works. You can provide a URL to be POSTed to whenever your phone number receives a text message, and then your app can respond to POSTs to that URL however it wants. This seems like a much more elegant solution than polling -- is there any way to do it with the dropbox API?
