headers :::
-----------

Method:: POST
Accept: application/json
Accept-Encoding: gzip,deflate
Content-Type: application/json
password: *****
username:*****
Content-Length: 151
Host: ********:***
Connection: Keep-Alive

Request ::
----------

HTTP / 1.1

{
    "payload": {
        "details": {
            "number": "1111111111"
        },
        "topupDetails": {
            "topupThreshHold": "10000",
            "user": "abc"
        }
    }
}




Response
--------

400 Bad request
X-Cnection: Close
Date: Sat, 01 Dec 2018 20:37:52 GMT
Server: WSO2-PassThrough-HTTP
Content-Length: 0