...
GET /api/geostreams/datapoints/counts - some endpoint so that I can get the count of datapoints quickly without downloading all of the datapoints. This would allow us to do things like, "There are 84,000 datapoints in your request, are you sure you want to try to draw a graph?"
GET /api/geostreams/areas - right now we define this in the config, but maybe we want to consider storing these here as well
GET /api/geostreams/layers - also stored in the config, but typically stored from the Geoserver, so maybe we could have a way to integrate the two.