Cryptsy offers bitcoin and digital currency trading services. The Cryptsy Node.js library created by Ek Palmer contains an illustrated example to demonstrate a list of all markets that participate in trade events. What the API does for users is to allow the query of general market data and orderbook data. Additional information such as market data, transactions, and execution of trades is available with authenticated methods.
While often perceived as competitive to Ethereum, HyperLedger operates on a different wavelength. Hyperledger provides a set of agnostic tools for developers who are building blockchain apps, regardless of the core blockchain layer. Therefore it is a suite of the tools mentioned in this article.
Yodlee Interactive, financial data and transaction platform provider, has launched major enhancements to its API offering. Over 600 companies around the world already rely on Yodlee to fuel financial apps and services for millions of consumers. Yodlee Interactive’s API previously supported SOAP/XML and powered some of the most innovative financial apps around. However, an expanded support for REST, JSON, and HTML will enable simplified integration and cross-platform functionality.