Click Guardian is click fraud protection service to stop competitors, bots and people from excessively clicking on Google Ads. Click Guardian API enables users to control all aspects of their click fraud protection within their own applications or internal systems. API and documentation access can be available for developers who contact the provider.
Nine APIs have been added to the ProgrammableWeb directory in categories including Air Travel, Travel and Games. Highlights include a "smart" dictionary API which returns definitions as well as linguistic analysis, a chess API, and several travel APIs. Here's a rundown of the latest additions.