The TaxJar Go SDK by Matt Drollette allows API interaction to access tax automation features, that developers can implement into online business applications. Resources include categories, client, rates, and tax.
Yelp continues its Fusion API-centric strategy with the announcement that Yelp Events data will be accessible via the Fusion API. Yelp Events allows users to create, share and discover events around the world, and developers will be able to pull data regarding such events through the Fusion API.
It's no secret that Facebook's Graph API and widgets have contributed a great to Facebook's success and never-ending permeation of the web as we know it. Looking to make a similar move, LinkedIn has recently expanded its own developer platform and LinkedIn API. The new LinkedIn tools aren't just aimed at developers. With just a couple lines of code, you can begin integrating LinkedIn in to your web page with a variety of plugins and widgets.