The Kraken Websockets API provides real-time notifications with several publications including tickers, trades for a currency pair, spreads, and can be used to subscribe to a topic on a single or multiple currency pairs. All sent and received messages must be JSON formatted.
Kraken, a popular bitcoin and cryptocurrency exchange, has announced plans to release new functionality for the company’s WebSockets API on February 18th. The new functionality is aimed at providing a faster way for developers to add and cancel orders.
Powered by 15+ exchange rate data sources, the Fixer API is capable of delivering real-time exchange rate data for 170 world currencies. The API comes with multiple endpoints, each serving...