[This API is no longer available. This page is maintained purely for historical and research purposes.]
Trulia is an online residential real estate search engine that lists information on properties for sale, real estate trends and neighborhood information. With the Trulia API, developers can add real estate data to their applications. Available data includes: neighborhoods in a city, cities and counties in a state, and geo-location information. Developers also have access to Trulia traffic statistics and sale listing data. The API uses RESTful calls with responses formatted in XML.