Fidel API, a provider of financial infrastructure services, has announced a new API that is designed to streamline connecting with real-time payment card data. The Transaction Stream API is free to test and the company has provided an updated sandbox environment.
ErisX, cryptocurrency derivatives platform provider, has announced a new REST API for its Block trading facility. Through the API, users can trade spot and regulated-futures products for all exchanges available through ErisX. Currently, that includes Bitcoin, Bitcoin cash, Ether, and Litecoin.