There's a link at the bottom of the Notes page which lets you download every note you've ever owned included the ones you've sold. I find it useful in managing my account to be able to reconcile the total account stats with the underlying details. It's also useful to see how much of a discount I had to take and what the trend was. As far as I can tell, you can't get that data from the API even though they just revised the folio API. Its just available through the manual download. So...
Is there a way to request new features or resources on LC's API? Do they have an email for developers to use to get past the front line customer support?