Efficiently verify the linkage between PAN (Permanent Account Number) and GSTIN with Instantpay's PAN to GSTIN Verification API solutions. Businesses can seamlessly integrate this tool to ensure accurate verification of PAN details linked to GST registrations. Enhance the reliability of your customer database and streamline compliance with GST regulations. Incorporating PAN to GSTIN verification into your identity verification processes can mitigate the risk of errors and non-compliance, creating a more secure and trustworthy business environment.

Header Parameters

NameTypeDescriptionMandatory (M) , Optional (O)Provided by INSTANTPAY (Y/N)
X-Ipay-Auth-CodeStringAuth Code is "1" (Fixed)MY
X-Ipay-Client-IdStringUnique Client Id Provided by InstantpayMY
X-Ipay-Client-SecretStringUnique Client Secret Provided by InstantpayMY
X-Ipay-Endpoint-IpStringEnd customer IP AddressMY

Request Parameters

Parameter NameTypeRequirementDescription
panStringMandatoryPAN number of User
latitudeStringMandatoryEnd Customer Latitude.
longitudeStringMandatoryEnd Customer Longitude
externalRefStringMandatoryYour Unique Transaction id
consentEnum (Y/N)MandatoryConsent should be
accepted by

Sample Request

curl --location '' \
--header 'X-Ipay-Auth-Code: {{authCode}}' \
--header 'X-Ipay-Client-Id: {{clientId}}' \
--header 'X-Ipay-Client-Secret: {{clientSecret}}' \
--header 'X-Ipay-Endpoint-Ip: {{endPointIP}}' \
--header 'Content-Type: application/json' \
--data '{
    "pan" : "AAOCS6028B",
    "latitude" : "27.0001",
    "longitude" : "24.0001",
    "externalRef" : "afdsfsdgdfgdgf",
    "consent" : "Y"
POST /identity/gstinByPan HTTP/1.1
X-Ipay-Client-Id: YWY3OTAzYzNlM2ExZTJlOQ8l80uxEOrgU6T3Oc4znVc=
X-Ipay-Client-Secret: 9e08574b440f1b4b13d19654cf31aa9b5d0b1effcc80785ded93ea87c5640fa7
X-Ipay-Auth-Code: 1
Content-Type: application/json
Content-Length: 150

    "pan" : "AAOCS6028B",
    "latitude" : "27.0001",
    "longitude" : "24.0001",
    "externalRef" : "afdsfsdgdfgdgf",
    "consent" : "Y"

Response Parameters

Parameter NameTypeDescription
statuscodeStringInstantpay Status Code
actcodeStringAction Code
statusArrayStatus message
dataStringResponse Data(if Present)
timestampStringResponse time (YYYY-MM-DD HH:II:SS)
ipay_uuidStringRequest reference number
orderidStringTransaction Id(if transaction otherwise it is null)
    "statuscode": "TXN",
    "actcode": null,
    "status": "Transaction Successful",
    "data": {
        "gstByPan": [
                "gstin": "99AAOCS6028BSP",
                "status": "ACTIVE",
                "stateCode": "",
                "stateName": ""
        "pool": {
            "referenceId": "1230621152403PQMMB",
            "openingBalance": "10.02",
            "paymentAmount": "1.18",
            "mode": "DR",
            "closingBalance": "8.84"
    "timestamp": "2023-06-21 15:24:03",
    "ipay_uuid": "h00699767989-56e6-4c05-9e21-0bf9c7bd4656",
    "orderid": "1230621152403PQMMB",
    "environment": "LIVE",
    "internalCode": null
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