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AutoUncle FOR DEVELOPERS, MARKETERS, BUILDERS & PROFESSIONALS

Car valuations.
Built for your
next move.

A car valuation and vehicle data API for European markets. Turn vehicle data into a clear market estimate, identify any car by VIN, plate or specs, and build with confidence.

30 credits after email verification · Free test environment · No card required

POST /v1/valuationsExample
{
  "country": "DK",
  "vehicle": {
    "make": "Volkswagen",
    "model": "Golf",
    "model_year": 2020,
    "mileage": { "value": 60000, "unit": "km" }
  },
  "pricing": { "asking_price": 179900 }
}
ILLUSTRATIVE RESPONSE
189,000 DKK High precision

Market estimate · 80% interval 176,000–202,000 DKK

Volkswagen Golf 2020 179,900 DKK Good price
  • Super price 150,000–166,000
  • Good price 166,000–181,000
  • Fair price 181,000–197,000
  • A bit expensive 197,000–212,000
  • Expensive 212,000–228,000
Resolved identityPrecision gradeNext best input
VALUING CARS SINCE 2010

More than fifteen years
of market intelligence.

AutoUncle has valued used cars independently since 2010. We were the first to put a price rating on every listed car, and we proved that a car's market value can be set by independent algorithms instead of by hand, something the industry long held could not be done. Dealers, marketplaces and other professionals across Europe have relied on those valuations for years. Data Services distils that experience into one API.

Independent by design

No seller pays for a price. Every valuation comes from what the market shows, read by our own algorithms, never from opinions or negotiations.

AI that keeps learning

Machine-learning valuation models for each market, refreshed as the market moves, and AI vehicle intelligence that reads listings and identifies the exact car.

Proven at scale

The same market intelligence behind the price ratings on autouncle.com, now available to your product, your workflows and your AI agents.

ONE PLATFORM, THREE WAYS IN

Your workflow.
Our market knowledge.

From your first request to an automated valuation workflow.

{ }

Valuation API

Send structured vehicle data and receive a market estimate with uncertainty intervals and practical guidance.

Explore valuations →
⌘

Vehicle data & identification

A car specifications database by make, model, generation and drivetrain, plus VIN decoding, HSN/TSN and licence plate lookup. Use the IDs directly in your valuation requests.

Explore vehicle data →
↗

Agent integrations

Give your agent access through MCP and an integration skill. The same account, keys and usage controls.

Connect your agent →
MORE THAN A NUMBER

Know what the estimate
can tell you.

A price without context only gets you so far. Every valuation tells you what was identified, how precise the result is, and which missing inputs could help.

Understand valuation precision →
01

See the uncertainty

Read the interval around the estimate, alongside its precision grade.

02

Check the vehicle

Inspect the attributes and catalogue identity used for the result.

03

Make the next input count

Use improvement hints to refine a valuation when more detail is available.

FOR ENTERPRISE TEAMS

Ready for your legal,
security and IT review.

The answers procurement asks for, each with the page that shows it.

Data processing agreement

A DPA for the personal data your requests may contain, ready for your review.

Read the DPA →

Scoped API keys

Limit each key by scope and market, keep test and live apart, and revoke a key from the console.

How keys work →
FROM IDEA TO FIRST REQUEST

Start with one car.
Build from there.

Create a workspace, try the API, and see every request in your console.

Start building →