April 27, 2015
Single purpose API
WhitePages is opening up developer access to its huge graph database of people and businesses.
How to Implement the Google Contacts API Version 3.0 in C# and ASP.NET with OAuth 2.0 API University
Google Contacts API gives client applications access to a user’s contacts list where the application can create new contacts, update or delete existing ones, or query for contacts that match particular criteria. This tutorial explains how to implement the API in C# and ASP.NET with OAuth 2.0.