FASTag Last Location Verification

FASTag Last Location Verification API retrieves the last known movement of a commercial vehicle across toll plazas within the previous 72 hours based on the provided vehicle registration number. The API helps verify the vehicle's recent travel history by returning its last recorded toll plaza location details. This service is applicable only to commercial vehicles.

fastag_verification

POST https://secctrl.tutelar.io/api/v2/services/business_profile/fastag_location_verify

Header

Name	Value
Content-Type	application/json
Authorization	Bearer eyJhbGciOiJ.....

Sample Request Body

Body	Type	Mandatory	Description
vehicleNumber	string	Yes	Commercial Vehicle Number registered in Fastag.

Sample Post Parameters

{
    "vehicleNumber": "TN01AB1234",
}

200: Success Response

{
    "success": true,
    "code": 200,
    "message": "The request has been successfully completed.",
    "reference_id": "552434c5-f55a-48f4-ab1b-562282431316",
    "status": "completed",
    "result": [
        {
            "laneDirection": "South",
            "readerReadTime": "2026-07-23 05:58:17.000",
            "seqNo": "160723060248536233962",
            "tollPlazaGeocode": "9.989594, 78.244086",
            "tollPlazaName": "Chittampatti Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        },
        
        {
            "laneDirection": "West",
            "readerReadTime": "2026-07-23 00:57:44.000",
            "seqNo": "006891549784",
            "tollPlazaGeocode": "12.024441, 79.538059",
            "tollPlazaName": "Vikkravandi Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        },
        {
            "laneDirection": "North",
            "readerReadTime": "2026-07-23 00:10:49.000",
            "seqNo": "NETCAC2620400778236195",
            "tollPlazaGeocode": "12.346862, 79.779856",
            "tollPlazaName": "Athur Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        },
        {
            "laneDirection": "East",
            "readerReadTime": "2026-07-22 02:47:54.000",
            "seqNo": "006888028684",
            "tollPlazaGeocode": "12.024441, 79.538059",
            "tollPlazaName": "Vikkravandi Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        }
    ],
    "requested_at": "2026-07-23T14:16:30.866Z",
    "completed_at": "2026-07-23T14:16:35.604Z"
}

200 : In progress

{
    "success": true,
    "code": 200,
    "message": "The request is being processed. Please wait for completion.",
    "reference_id": "552434c5-f55a-48f4-ab1b-562282431316",
    "status": "in_progress",
    "requested_at": "2026-07-23T14:16:30.866Z"
}

400: Validation Error Response

{
    "success": false,
    "code": 400,
    "message": "Invalid input. Please check your request and try again.",
    "error": {
        "message": "Vehicle Number should not be empty",
        "field": "vehicleNumber",
        "code": "BAD_REQUEST"
    }
}

200: Failure Response

{
    "success": true,
    "code": 200,
    "message": "The request could not be completed due to an error.",
    "reference_id": "64727fa1-b9f9-4127-96f0-b3b89e7279ef",
    "status": "failed",
    "error": {
        "message": "Vehicle Number is not valid",
        "code": "ERROR"
    },
    "requested_at": "2026-07-24T04:28:32.930Z",
    "completed_at": "2026-07-24T04:28:40.559Z"
}

Get details

GET https://secctrl.tutelar.io/api/v2/services/business_profile/fastag_location_verify

Query parameters description is given below,

Query Parameter	Type	Is Mandatory	Description
reference_id	String	Yes	Document reference id

200: Success Response

{
    "success": true,
    "code": 200,
    "message": "The request has been successfully completed.",
    "reference_id": "552434c5-f55a-48f4-ab1b-562282431316",
    "status": "completed",
    "result": [
        {
            "laneDirection": "South",
            "readerReadTime": "2026-07-23 05:58:17.000",
            "seqNo": "160723060248536233962",
            "tollPlazaGeocode": "9.989594, 78.244086",
            "tollPlazaName": "Chittampatti Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        },
        
        {
            "laneDirection": "West",
            "readerReadTime": "2026-07-23 00:57:44.000",
            "seqNo": "006891549784",
            "tollPlazaGeocode": "12.024441, 79.538059",
            "tollPlazaName": "Vikkravandi Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        },
        {
            "laneDirection": "North",
            "readerReadTime": "2026-07-23 00:10:49.000",
            "seqNo": "NETCAC2620400778236195",
            "tollPlazaGeocode": "12.346862, 79.779856",
            "tollPlazaName": "Athur Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        },
        {
            "laneDirection": "East",
            "readerReadTime": "2026-07-22 02:47:54.000",
            "seqNo": "006888028684",
            "tollPlazaGeocode": "12.024441, 79.538059",
            "tollPlazaName": "Vikkravandi Toll Plaza",
            "vehicleRegNo": "TN01AB1234",
            "vehicleType": "VC7"
        }
    ],
    "requested_at": "2026-07-23T14:16:30.866Z",
    "completed_at": "2026-07-23T14:16:35.604Z"
}

200: Inprogress Response

{
    "success": true,
    "code": 200,
    "message": "The request is being processed. Please wait for completion.",
    "reference_id": "552434c5-f55a-48f4-ab1b-562282431316",
    "status": "in_progress",
    "requested_at": "2026-07-23T14:16:30.866Z"
}

200: Failure Response

{
    "success": true,
    "code": 200,
    "message": "The request could not be completed due to an error.",
    "reference_id": "64727fa1-b9f9-4127-96f0-b3b89e7279ef",
    "status": "failed",
    "error": {
        "message": "Vehicle Number is not valid",
        "code": "ERROR"
    },
    "requested_at": "2026-07-24T04:28:32.930Z",
    "completed_at": "2026-07-24T04:28:40.559Z"
}