Data / Specs and VIN decode
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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.castlehyundaioaklawn.com/v/{VIN}.json
Readable
https://ai.castlehyundaioaklawn.com/v/{VIN}.md
MCP tool
decode_vin(vin) (any VIN, live decode)
curl
curl -s https://ai.castlehyundaioaklawn.com/v/KMHEC4A41CA047358.json
FieldSample: decoded from VIN
Vehicle2012 Hyundai Sonata Hybrid Base
VINKMHEC4A41CA047358
ClassPASSENGER CAR
BodySedan/Saloon
Engine2.4L 4-Cylinder Atkinson-Cycle Hybrid
DrivetrainFWD
FuelGas/Electric Hybrid
Transmission6-Speed Automatic
Full record: /v/KMHEC4A41CA047358.json | /v/KMHEC4A41CA047358.md