> For the complete documentation index, see [llms.txt](https://docs.tutelar.io/tutelar-api-document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tutelar.io/tutelar-api-document/tutelar-api-document-v2/business-profile/fastag-last-location-verification.md).

# 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

<mark style="color:green;">`POST`</mark> `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

<table><thead><tr><th width="167">Body</th><th width="148">Type</th><th>Mandatory</th><th width="217">Description</th></tr></thead><tbody><tr><td>vehicleNumber</td><td>string</td><td>Yes</td><td>Commercial Vehicle Number registered in Fastag.</td></tr></tbody></table>

#### Sample Post Parameters

```json
{
    "vehicleNumber": "TN01AB1234",
}
```

{% tabs %}
{% tab title="200: Success Response" %}

```json
{
    "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"
}
```

{% endtab %}

{% tab title="200 : In progress" %}

```json
{
    "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"
}
```

{% endtab %}

{% tab title="400: Validation Error Response" %}

```json
{
    "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"
    }
}
```

{% endtab %}

{% tab title="200: Failure Response" %}

```json
{
    "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"
}
```

{% endtab %}
{% endtabs %}

## Get details

<mark style="color:blue;">`GET`</mark> `https://secctrl.tutelar.io/api/v2/services/business_profile/fastag_location_verify`

### Query parameters description is given below,

<table><thead><tr><th width="197">Query Parameter </th><th width="139">Type</th><th>Is  Mandatory</th><th>Description</th></tr></thead><tbody><tr><td>reference_id </td><td>String </td><td>Yes </td><td>Document reference id</td></tr></tbody></table>

{% tabs %}
{% tab title="200: Success Response" %}

```json
{
    "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"
}
```

{% endtab %}

{% tab title="200: Inprogress Response" %}

```json
{
    "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"
}
```

{% endtab %}

{% tab title="200: Failure Response" %}

```json
{
    "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"
}
```

{% endtab %}
{% endtabs %}