Method futuresMarkPrice

src/node-binance-api.ts:4554–4557

* @see https://developers.binance.com/docs/derivatives/usds-margined-futures/market-data/rest-api/Mark-Price

(symbol?: string, params: Dict = {})

     * @see https://developers.binance.com/docs/derivatives/usds-margined-futures/market-data/rest-api/Mark-Price
     */
    async futuresMarkPrice(symbol?: string, params: Dict = {}): Promise<PremiumIndex | PremiumIndex[]> {
        if (symbol) params.symbol = symbol;
        return await this.publicFuturesRequest('v1/premiumIndex', params);
    }

    /**
     * @see https://developers.binance.com/docs/derivatives/usds-margined-futures/market-data/rest-api/Recent-Trades-List