{"code":"00000","msg":"success","requestTime":1791129613575,"data":[{"category":"USDT-FUTURES","symbol":"SP500USDT","ts":"1791129613070","lastPrice":"7731.9","openPrice24h":"7736","highPrice24h":"7749","lowPrice24h":"7718.7","ask1Price":"7738.5","bid1Price":"7734.6","bid1Size":"3.3054","ask1Size":"3.109","price24hPcnt":"-0.00053","volume24h":"5.6145","turnover24h":"43431.28347","indexPrice":"7734.6937410192084585","markPrice":"7734.7","fundingRate":"0","openInterest":"920.9971","deliveryStartTime":"","deliveryTime":"","deliveryStatus":""}]}