Defaults to { "secret_key": "a5c32a75ec254cd13a0dda", "latitude": "22.44543", "longitude": "77.434", "mobilenumber": "736123145225", "unique_order_id": "1230050000000", "adhaarnumber": "414546454545", "nationalbankidentification": "607094", "transactiontype": "AP", "amount": "1000", "submerchantid": "aepsTestR", "deviceType": "MANTRA", "deviceVersion": "1.0.8", "deviceSerialNo": "3468342", "platformType": "aepsTestR", "additionalInfo": "xyz", "data": "PD94bWwgdmVyRhPg==" }