JSON

Name	Description	Documentation
ISS Location Now	Current ISS location over Earth (latitude/longitude)	ISS-Location-Now
ISS Pass Times	Predictions when the space station will fly over a particular location	ISS-Pass-Times
People in Space Right Now	The number of people in space at this moment. List of names when known.	People-In-Space

Source code for the ISS APIs: github.com/open-notify/Open-Notify-API