Established in 2013 as the first cloud mining provider, CEX.IO has become a multi-functional cryptocurrency exchange, trusted by over half million users. CEX.IO offers cross-platform trading via website, mobile app, WebSocket and REST API, providing access to high liquidity orderbook for top currency pairs on the market. Instant Bitcoin buying and selling is available via simplified bundle interface. The exchange has developed a multi-level account system with individual approach to each customer, from Bitcoin beginners to institutional traders. Worldwide coverage, multiple payment options, and 24/7 support are accompanied by time-proven platform stability that guarantees safety of assets and data.