{"code":"0","msg":"success","data":[{"instId":"TIA-USDT","baseCurrency":"TIA","quoteCurrency":"USDT","contractValue":"1","listTime":"1698813005000","expireTime":"4928108310340","maxLeverage":"75","assetClass":"Crypto","minSize":"1","lotSize":"1","tickSize":"0.0001","instType":"SWAP","contractType":"linear","maxLimitSize":"4500000","maxMarketSize":"40000","state":"live","thresholdX":"0.04","thresholdY":"0.15","thresholdZ":"0.15","settleCurrency":"USDT","offTime":"","apiPermission":"full"}]}