curl --location --request GET '/checkout/settlement/info?settlementOrderNo'{
"retcode": "200",
"retdata": {
"sysid": "ST12342134135435",
"settlementOrderNo": "xxxxxxxx",
"token": "ETH_USDT",
"address": "0xxxxxxxxxxxx",
"settlementAmount": "315.45",
"settleStatus": "SETTLED",
"createdTime": "2026-05-15 07:28:12",
"updatedTime": "2026-05-15 07:28:12"
},
"retmsg": ""
}