curl --request POST \
  --url https://www.waffo.com/api/v1/paymethodconfig/inquiry \
  --header 'Content-Type: application/json' \
  --data '
{
  "merchantId": 1000000201
}
'

{
  "code": "<string>",
  "msg": "<string>",
  "data": {
    "merchantId": 1000000201,
    "payMethodDetails": [
      {
        "productName": "<string>",
        "payMethodName": "<string>",
        "country": "<string>",
        "currentStatus": "<string>",
        "fixedMaintenanceRules": [
          {
            "startRule": "<string>",
            "endRule": "<string>"
          }
        ],
        "fixedMaintenanceTimezone": "<string>"
      }
    ]
  }
}