YellowAPI is a location based API that allows you to incorporate top Canadian local search content into your applications. Using our database of over 1.5 million geo-coded business listings and contextually rich content, you can deliver the best data to your users without the need to build your own directory. Best of all, access to the API is free. We can even help you monetize your apps, see below. Foursquare developers are now able to use rich curated information from YellowAPI (including videos, photos, accepted credit cards & hours of operation) and open up opportunities to monetize your apps through the YellowAPI Developer Program (http://www.yellowapi.com/devprogram). More info on the Venue Harmonization here : http://www.yellowapi.com/foursquare Start building your app today, with the opportunity to make money!