The FamilySearch C# SDK by FamilySearch communicates with the API via NuGet. It provides usage and example available at https://github.com/FamilySearch/gedcomx-csharp/tree/master/FamilySearch.Api#examples
LocationGenome is inspired by Pandora’s effort to map out the music genome, which seeks to identify, categorize, tag, and recommend music. LocationGenome would like to do the same thing for places that you might want to visit. The example offered on its site explains the obvious relation to some between organic food groceries, vitamin stores, and vegetarian restaurants. The LocationGenome API aims to help your application take advantage of this type of cross category theme.
Google announced the release of the Google My Business API v4.3 with new functionality such as the ability to read and respond to questions and answers from customers, bulk-read reviews, see unclaimed locations that Google thinks you may own, report issues with GoogleLocations results and more.