Callback

{
  "event": "FD_TRANSACTION",
  "param": {
    "status":"XXXX",//1-SUCCESS,4-FAILED
    "message":"XXXX",
    "refid":"XXXX",
    "amount":"XXX",
    "comm":"XX",
    "tds":"XX",
    "ackno":"XXXXX",
    "tenure":"XXX",
    "payment_type":"XXXX",
    "customer_name":"XXX",
    "customer_mobile":"XXX",
    "customer_email":"XXX"
  }
}