The Activeledger Ruby SDK provides a distributed ledger layer capable of modernizing legacy systems. This package currently supports connection handling, key generation and handling, key onboarding, and transaction building. Activeledger features Activity Streaming which can handle multiple transactions at the same time without increasing costs.
Spotware has released the second version of its open trading platform API: cTrader Open API. Unlike its private API, which is available to brokers only, cTrader Open API is available for anyone who is interested in building tools for traders. V2.0 opts for Protocol Buffering instead of REST.
One of the more interesting views given by the directory is a look at what sectors are seeing the most growth in APIs. The directory data model allows for one primary category as well as multiple secondary categories and in this article we take a look at which categories are most represented.