Payment API

{
    "requestId": "20221113070121",
    "requestTimeStamp": "2022-11-13 07:01:21",
    "channel": "2",
    "sourceNode": "chlserver",
    "sourceAddress": "192.168.223.75",
    "featureId": "Payment",
    "username": "CHL.BD",
    "password": "d6de9b5a4dcff7c2c6af5c57094060dd",
    "externalServiceId": "8801977680872",
    "requestParam": {
        "chargeAmount": "2",
        "cpId": "112",
        "planId": "9911210003",
        "action": "ACT",
        "subscriptionId": "sub1234",
        "subscriptionOfferID": "9911210005"
    }
}