Dataset

Specs and VIN decode

Every vehicle is decoded from its VIN, so specs are verified rather than copied from the listing: body class, engine, drivetrain, fuel, cylinders, and doors. You can also decode any 17-char VIN live.

How to query this dataset
Per vehicle
the vin_decode and spec fields in https://ai.williamsburgauto.com/v/{VIN}.json
Readable
https://ai.williamsburgauto.com/v/{VIN}.md
MCP tool
decode_vin(vin) (any VIN, live decode)
curl
curl -s https://ai.williamsburgauto.com/v/WVWTR7AN6ME002656.json
FieldSample: decoded from VIN
Vehicle2021 Volkswagen Arteon 2.0T SEL Premium R-Line
VINWVWTR7AN6ME002656
ClassPASSENGER CAR
BodyHatchback/Liftback/Notchback
Engine2.0L TSI DOHC
DrivetrainAWD
FuelGasoline
Transmission8-Speed Automatic with Tiptronic