Struct HuobiFutureRestClient

pub struct HuobiFutureRestClient { /* private fields */ }

Huobi Future market.

• REST API doc: https://huobiapi.github.io/docs/dm/v1/en/
• Trading at: https://futures.huobi.com/en-us/contract/exchange/
• Rate Limits: https://huobiapi.github.io/docs/dm/v1/en/#api-rate-limit-illustration
  • For restful interfaces：all products(futures, coin margined swap, usdt margined swap ) 800 times/second for one IP at most

Implementations

impl HuobiFutureRestClient

pub fn new(api_key: Option<String>, api_secret: Option<String>) -> Self

pub fn fetch_trades(symbol: &str) -> Result<String, Error>

Get the most recent trades.

Equivalent to /market/history/trade with size=2000

For example: https://api.hbdm.com/market/history/trade?symbol=BTC_CQ&size=2000

impl HuobiFutureRestClient

pub fn fetch_l2_snapshot(symbol: &str) -> Result<String, Error>

Get the latest Level2 orderbook snapshot.

Top 150 bids and asks (aggregated) are returned.

For example: https://api.hbdm.com/market/depth?symbol=BTC_CQ&type=step0

pub fn fetch_open_interest(symbol: Option<&str>) -> Result<String, Error>

Get open interest.

For example: https://api.hbdm.com/api/v1/contract_open_interest?contract_code=BTC211231