The bitbank TypeScript SDK by Project Rinjani allows developers to integrate the RESTful bitbank APIs into their TypeScript applications. This SDK is installed via npm. Documentation is available in both English and Japanese.
AppBrilliance has launched its Payments/Money Movement SDK for both iOS and Android. AppBrilliance differentiates its mobile payments platform by running on the edge of networks. In other words, the platform runs directly on a trusted app on an edge device. The distributed model bypasses middlemen.
iKnow, a social learning site launched last month by Japanese company Carego, have launched an API (our iKnow profile) to allow third parties to "add a little Learning and Linguistic magic to [their] applications, widgets and other mashups." iKnow allows users to take virtual English and Japanese language lessons (other languages are promised for the future) and guides and tracks their progress. Through the social component users can share their progress with friends, leave comments, keep journals, and compete for rankings.