FASTag Verification

Workforce & Assets

Confirm a vehicle's FASTag status and issuing bank from its registration number.

Check whether a vehicle carries an active FASTag, which bank issued it and the tag class, for fleet onboarding, toll reconciliation and vehicle-linked lending.

Endpoint

POST https://app.emver.io/api/sandbox/v1/fastag-verification

Authorization: Bearer YOUR_API_KEY

Content-Type: application/json

Accept: application/json

Request parameters

Field	Type	Description
`registration_number` required	string	Vehicle registration number

Example request

cURL

curl -X POST https://app.emver.io/api/sandbox/v1/fastag-verification \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -d '{
    "registration_number": "string"
}'

import requests

response = requests.post(
    "https://app.emver.io/api/sandbox/v1/fastag-verification",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Accept": "application/json",
    },
    json={
        "registration_number": "string"
    },
    timeout=60,
)
response.raise_for_status()
data = response.json()

const response = await fetch("https://app.emver.io/api/sandbox/v1/fastag-verification", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
    "Accept": "application/json",
  },
  body: JSON.stringify({
      "registration_number": "string"
  }),
});

const data = await response.json();

$response = Http::withToken('YOUR_API_KEY')
    ->acceptJson()
    ->post('https://app.emver.io/api/sandbox/v1/fastag-verification', {
        "registration_number": "string"
    });

$data = $response->json();

Replace YOUR_API_KEY and the placeholder values. Use the switch above to see production URLs.

Response

Structure · 200

{
  "status": INTEGER,
  "message": STRING,
  "data": {
    "tag_active": BOOLEAN,
    "issuer_bank": STRING,
    "tag_class": STRING,
    "tag_id": STRING
  }
}

Example · 200

{
  "status": 200,
  "message": "string",
  "data": {
    "tag_active": true,
    "issuer_bank": "string",
    "tag_class": "string",
    "tag_id": "string"
  }
}

Error · 4xx / 5xx

{
  "status": INTEGER,
  "message": STRING
}

See Errors & status codes for what each status means and which calls are billed.

About this API

Send the registration number; receive the tag status, issuer and vehicle class. Combine with RC Verification for a complete vehicle profile.

Typical uses

Logistics onboarding. Verify tags on partner fleets.
Vehicle finance. Part of the asset profile at sanction.

Questions

Does it return the tag balance?: No. Balance is customer data held by the issuer; only status, issuer and class are returned.