username:passwordAuthorization: Basic *****************curl --location --request GET 'https://service-test.infiniax.com/open-api/v1/cards/append-fee?cardId' \
--header 'Authorization: Basic <encoded-value>'{
"code": 0,
"message": "",
"data": {
"actionFeeCnt": 0.02,
"fxFeeProrate": 0.003
},
"timestamp": 1731121985642
}