Fastag To RC API
Map a FASTag ID to its vehicle registration and return FASTag status alongside the vehicle details, linking a tag to the vehicle it is issued for.

What the Fastag To RC API does
Fastag To RC resolves a FASTag identifier to the vehicle it is issued against, returning both the tag status and the vehicle's registration details.
FASTag is mandatory for toll payment, so nearly every vehicle on a highway carries one. That makes the tag a practical secondary identifier when you need to confirm a vehicle from something other than its plate.
Where teams use the Fastag To RC API
Identifying a vehicle from its FASTag
Checking tag status alongside vehicle details
Verifying vehicle identity in fleet operations
Cross-checking a tag against the claimed vehicle
Frequently Asked Questions (FAQs)
What is a FASTag?
The RFID tag used for electronic toll collection on Indian highways. It is mandatory for most vehicles.
Does it show the account balance?
It returns tag status and vehicle details. Fastag Lookup covers tag information more directly.
What does a mismatch mean?
A tag registered to a different vehicle than claimed suggests a transferred tag or a misrepresented vehicle. Worth investigating.
Related APIs
- Fastag Lookup API Retrieve FASTag information for a vehicle, including tag status and the details registered against it, for vehicle verification and fleet onboarding.
- Mobile to RC API Find the vehicle registration numbers linked to a mobile number, validated against transport and insurance databases, for vehicle loans and insurance.
- RC V2 API Verify a vehicle registration number and return registration, owner, vehicle, insurance and permit details, for vehicle loans, insurance and fleets.
- DL Basic API Fetch driving licence status, holder name, vehicle classes and transport validity in one lightweight call, ideal for quick driver and customer checks.
Start verifying with the Fastag To RC API
Book a walkthrough and we will show the call, the response and how it fits your onboarding flow.
- One API key for every check
- Verified against official Indian records
- Built for onboarding at scale
