This Ruby SDK works with the YellowAPI. It is a business listings API that allows you to stream Canadian local search content into your applications. It utilizes the database of over 1.5 million business listings and associated rich content allowing users to provide dynamic local business data to customers without the need for their own directory.
A few months after releasing the Google My Business API v3.0, Google has released v3.1. The release includes many new features including push notifications for new listings and reviews, easier navigation to Google Maps, and more. Additionally, Google mentioned a number of new features soon to come.