The foursquare APIs, currently in V2, grant access to the company's database of locations as well as information on venue check in's. The APIs are: The Core API, Real-time API, Merchant Platform, Venues Platform. The APIs are RESTful and support XML, JSON, JSONP.
foursquare makes the real world easier to use. We build tools that help you keep up with friends, discover what's nearby, save money and unlock deals. Whether you're setting off on a trip around the world, coordinating a night out with friends, or trying to pick out the best dish at your local restaurant, foursquare is the perfect companion.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.
The SharpSquare .NET is a third party SDK that offers a simplified access to the FourSquare API. It is supported by the oAuth protocol. Resources include code example, authentication, and create a check-in usage examples. For additional info, contact authors @MicheleBertoli and @ufranchini