On June 7, 2017, OKEX open its ETH API function to traders.
OKCoin also supports the REST API, WebSocket API, FIX API, and Block API.
OKEX offers a client for iOS, Android, Mac, and Windows.OKEX is a futures trading exchange recently launched by Chinese bitcoin giant OKCoin. In addition to operating bitcoin exchanges, OKCoin offers a mobile consumer payment and lending app. They also maintain strong liquidity in the CNY/BTC pair. OKCoin maintains two main entities, including one focused at China’s domestic market and another focused on the international market (based in Hong Kong).