API Docs

UK Vehicle Data API

Integrate our UK Vehicle Data API into your app or website in minutes. Simple pay-as-you-go pricing from 1p per request, with no subscription required.

Follow the steps below to make your first API call.

Getting Started with our API

Complete the steps below in order to start using our API in minutes.

Create a free Car Tax Check account.
Verify your email address
Create your first App / API key
Add credit to your account
Visit the API explorer to make your first API call

What data is available?

A full list of API endpoints is below. If you have specific data requirements that aren't covered by the endpoints below, please contact us.

Get Vehicle Data
£0.03 per API call (inc. VAT)
Get core vehicle data - vehicle details, tax, MOT history, mileage and emissions for a given vehicle registration mark (VRM).
cartax.api.v1.Public/GetVehicleData

Use the API Explorer to test the endpoints and see what data is included.