Header Parameters

Name	Type	Description	Mandatory (M) , Optional (O)	Provided by INSTANTPAY (Y/N)
X-Ipay-Auth-Code	String	Auth Code is "1" (Fixed)	M	Y
X-Ipay-Client-Id	String	Unique Client Id Provided by Instantpay	M	Y
X-Ipay-Client-Secret	String	Unique Client Secret Provided by Instantpay	M	Y
X-Ipay-Endpoint-Ip	String	End customer IP Address	M	Y

Request Parameters

Name	Type	Requirement	Description
mobile	String	Mandatory	User mobile number
redirectionUrl	String	Mandatory	Host URL
name	String	Mandatory	User's name
Latitude	String	Mandatory	End Customer Latitude.
Longitude	String	Mandatory	End Customer Longitude
externalRef	String	Mandatory	Your Unique Transaction id

Sample Request

POST /identity/vehicleChallan HTTP/1.1
Host: api.instantpay.in
X-Ipay-Auth-Code: 1
X-Ipay-Client-Id: YWY3OTAzYzNxxxxxxxxxxxxxxETrD5Yx+Q=
X-Ipay-Client-Secret: 82e4755d7c1cf636xxxxxxxxxxxxxxxx00aa5b56fc926d1
X-Ipay-Endpoint-Ip: 14.142.186.142
Content-Type: application/json
Content-Length: 153

{
  "mobile": 9876543210,
    "redirectionUrl": "https://ravi.example.com/kyc-result",
    "name": "ravi",
    "latitude": "11.10",
    "longitude": "26.91",
    "externalRef": "1761799543"
}

POST /identity/vehicleChallan HTTP/1.1
Host: api.instantpay.in
X-Ipay-Auth-Code: 1
X-Ipay-Client-Id: YWY3OTAzYzNxxxxxxxxxxxxxxETrD5Yx+Q=
X-Ipay-Client-Secret: 82e4755d7c1cf636xxxxxxxxxxxxxxxx00aa5b56fc926d1
X-Ipay-Endpoint-Ip: 14.142.186.142
Content-Type: application/json
Content-Length: 153

{
    "vehicleRegistrationNumber": "UP85BX1180",
    "consent": "Y",
    "latitude": "11.1019",
    "longitude": "26.9109",
    "externalRef": "1729658737"
}

Response Parameters

Parameter Name	Type	Description
statuscode	String	Instantpay Status Code
actcode	String	Action Code
status	Array	Status message
data	String	Response Data(if Present)
timestamp	String	Response time (YYYY-MM-DD HH:II:SS)
ipay_uuid	String	Request reference number
orderid	String	Transaction Id(if transaction otherwise it is null)
environment	String	Live/Sandbox
internalCode	String	It will be null

Sample Response

{
    "statuscode": "TXN",
    "actcode": null,
    "status": "Transaction Successful",
    "data": {
        "externalRef": "1761799543",
        "poolReferenceId": "1251110122006TGFGS",
        "txnReferenceId": "779318443157079127",
        "pool": {
            "account": "9835799007",
            "openingBal": "4.83",
            "mode": "DR",
            "amount": "0.00",
            "closingBal": "4.83"
        },
        "digiLockerUrl": "https://klr.bz/DIGTAP/lY3fhb"
    },
    "timestamp": "2025-11-10 12:20:06",
    "ipay_uuid": "h000a05264e6-87bb-4573-ac63-414df010342c-mhgRbQWtEZPO",
    "orderid": "1251110122006TGFGS",
    "environment": "LIVE",
    "internalCode": "Transaction Successful"
}

📘
Consent Text :
I hereby give my consent and submit voluntarily at my own discretion, my Voter ID for the
purpose of establishing my identity on the portal. The Voter ID submitted herewith shall not be used for
any purpose other than mentioned, or as per the requirements of the law.