Designing REST API

Foursquare App

• What happens when
  • new user runs the app
  • existing user launches it
  • new user visits the web page
  • when a merchant logs into the web site #### NEST Thermostat
• What happens when
  • A new thermostat is installed for the first time?
  • A thermostat runs day to day
  • A user changes the temperature on the thermostat
  • A user runs the NEST app