not sure if I need to open an issue or not...
when creating an app with the dashboard, you don't need to enter a description or a pingURL, and they show up as null when you export your apps with the API,
when creating an app with the API, you can't leverage null.
most of my bookmarks don't need a ping URL and I want to load them in bulk.. can you make those fields optional when adding or patching apps with the API?