The YaaS C# SDK by Robert Schmid communicates with the API to integrate utilities and services into applications by implementing a Wishlist. It includes an example to setup the programming environment.
Back in September 2012, ProgrammableWeb reported that Schoology had launched the Schoology App Center which features third-party applications built with the Schoology API and developer platform. To further encourage the use of the Schoology platform and "promote the open exchange of data" by education technology developers, Schoology has announced the release of the SIS Integration Platform, a turnkey solution that allows the integration of the Schoology platform with Student Information Systems (SIS) that provide a web API.
Google has added yet more tools to the Play Developer Console, including a new voidedPurchases API for managing Play Store refunds. The new feature set mainly targets subscriptions, betas, independent titles, and virtual reality content ahead of Google's launch of the Daydream platform.