Engine to RC Details API
Look up a vehicle's registration certificate details using its engine number, for verification and inspection workflows.

What the Engine to RC Details API does
Engine to RC Details resolves an engine number to the vehicle's registration record and returns the associated details.
Engine and chassis numbers are the two physical identifiers stamped on a vehicle. Being able to search on either matters in practice, because one is frequently obscured, corroded or simply hard to reach during an inspection.
Where teams use the Engine to RC Details API
Identifying a vehicle when the chassis number is unreadable
Cross-verifying engine number against the registration record
Vehicle inspection in claims and used-vehicle sales
Detecting mismatches between engine and registered vehicle
Frequently Asked Questions (FAQs)
When would I use engine rather than chassis?
Usually when the chassis stamp is inaccessible or corroded. Where both are available, checking both is the stronger verification.
What does a mismatch indicate?
An engine number that resolves to a different vehicle than the chassis suggests a replaced engine or, more seriously, a tampered identity. Investigate before proceeding.
Is the engine number on the RC?
Yes, alongside the chassis number, which lets you compare the document against the physical vehicle.
Related APIs
- Chassis To RC API Find a vehicle's registration certificate details from its chassis number, when the registration number is unknown or disputed.
- Chassis To RC Details API Retrieve full registration and vehicle details from a chassis number, including owner, specifications and validity information.
- E-Challan Details API Retrieve pending and disposed traffic challans for any Indian vehicle by registration number, for fleet checks, used-car deals and vehicle lending.
- Get FIR Details API Access First Information Report details linked to a vehicle registration or contact number for risk and claims screening.
Start verifying with the Engine to RC Details 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
