This is a sample Ruby application that connects to OANDA's HTTP based events stream.The OANDA API allows you to develop trading strategies and automate your trading experience. OANDA provides FX & CFD trading, exchange rates data and corporate FX payments.
For those in the sales game, more is obviously better, but the success of generating hundreds of promising leads can be tainted by the problems that arise in managing and keeping track of those leads efficiently. Client Relationship Management (CRM) systems exist to tackle this very issue, however, a lot of them have proved to be either too complex or simply insufficient. Karma is a CRM that aims to provide the perfect balance between relevant features and simple usability in order to create a tool that promotes better business. The company has also released the KarmaCRM API which is great news for developers who want to integrate its functionality with other applications.
Global payments company Mastercard has announced that it will be opening up its internal blockchain API to developers. According to the company, the API, which is focused on B2B transactions, "Mastercard’s blockchain solution provides a new way for consumers, businesses and banks to transact."