Subscription Payment API

{
	"requestId": "20221113044129",
	"requestTimeStamp": "2022-11-13 04:41:29",
	"channel": "2",
	"sourceNode": "chlserver",
	"sourceAddress": "192.168.223.75",
	"featureId": "Payment",
	"username": "CHL.BD",
	"password": "87256a741ef965cbe3398f1f5e2dcebd",
	"msisdn": "8801911570075",
	"requestParam": {
		"cpId": "112",
		"planId": "9911210003",
		"action": "ACT",
		"subscriptionId": "sub1234",
		"subscriptionOfferId": "9911210005"
	}
}