{"code":"0","msg":"success","data":[{"instId":"ZRO-USDT","baseCurrency":"ZRO","quoteCurrency":"USDT","contractValue":"1","listTime":"1718899200000","expireTime":"2537625600000","maxLeverage":"75","assetClass":"Crypto","minSize":"1","lotSize":"1","tickSize":"0.0001","instType":"SWAP","contractType":"linear","maxLimitSize":"2000000","maxMarketSize":"200000","state":"live","thresholdX":"0.06","thresholdY":"0.15","thresholdZ":"0.15","settleCurrency":"USDT","offTime":"","apiPermission":"full"}]}