在Android应用中使用Trulia API

I have a question about pulling data from Trulia api, and display it on an android app I am developing. Essentially all I need is to be able to get the Home value and the Tax evaluation values. The app will then be able to take these values and do what it's supposed to do. I have the apikey (trulia apikey), but I don't know how to communicate with the api so I can get the information I need.I have a question about pulling data from Truli