curl --location --request POST '/AG_MerchantManagementSystem_Core/agent/api/gen' \
--data-urlencode 'version=1.0' \
--data-urlencode 'clientCode=63754675' \
--data-urlencode 'MAC={{MAC}}' \
--data-urlencode 'messageType=CLOSEDTERM' \
--data-urlencode 'backUrl=https://zmss.apnpay.com/receiverapi/receviver/customer/notice' \
--data-urlencode 'merTrace=61bfe1051faf202cd074a52e' \
--data-urlencode 'termCode=12345678' \
--data-urlencode 'operaTrace=16399647872558BG3'
{
"operaTrace": "16399647872558BG9",
"messageType": "ADDSYSTERM",
"clientCode": "63754675",
"retCode": "0000",
"retMsg": "操作成功",
"version": "1.0",
"MAC": "AD85D22FE160F0FB0F3284D9F71B3278"
}