Huobi is a Chinese BitCoin and cryptocurrency online exchange service. Using the Huobi Trade API, users can submit transaction requests with HTTP POST methods in order to buy, sell, or trade BitCoin and other cryptocurrency. The API consists of Market API, Public API, Withdraw API and Account API. Users may also use the Trade API to check and modify existing orders, return account balances, and perform account maintenance. Huobi also offers websockets for easy web implementation. This API supports all trading pairs on the Huobi website, http://www.huobi.com.