Is this where your getting all your info https://data.cityofnewyork.us/
It's weird to me that your usage case on the site is for an individual person, but you only offer monthly subscriptions. In my experience people usually aren't looking for a place for more than 30 to 60 days, so why would I want to buy into a monthly subscription model with usage caps. Kind of annoying to have to sign up then almost immediately cancel.
A smaller developer or investor would probably be more interested in a regular subscription.