username:password
Authorization: Basic *****************
curl --location --request GET '/open-api/pay/queryBalance' \
--header 'x-app-id: appId' \
--header 'Authorization: Basic Og=='
{
"code": 200,
"appId": "43220366666",
"balance": "42595.00",
"freezeBalance": "1000",
"queryTime": "2022-08-11T10:52:54.710-03:00"
}