Live Endpoint: /v1/market-value

Vehicle Market
Value API

Get accurate, AI-powered vehicle market values. Access retail, trade-in, and private party pricing updated daily. Essential for lenders, dealers, and insurance providers.

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GET /v1/market-value

const response = await fetch('/v1/market-value');
const data = await response.json();

// Response:
{
  "retail": 24500,
  "trade_in": 21200,
  "private_party": 22800,
  "currency": "USD",
  "confidence_score": 0.98
}

Choose Your Vehicle Pricing Solution

Whether you need instant appraisals for a website or bulk historical data for market analysis, we have you covered.

Real-Time Car Value API

Get instant, VIN-specific valuations. Perfect for dealer trade-in tools, insurance quoting engines, and loan origination systems.

Retail, Trade-in, & Private Party
Mileage & Condition Adjustments
99.9% Uptime SLA

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Bulk Used Car Pricing Database

Download 5 years of historical pricing data. Ideal for training machine learning models, spotting market trends, and inventory analysis.

500M+ Historical Price Points
SQL/CSV Format
Regional Price Variations

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AI-Powered Vehicle Valuation Models

In the fast-paced automotive market, yesterday's price is irrelevant. Our Market Value API uses advanced machine learning algorithms to analyze millions of daily transactions, listings, and auction results to provide the most accurate current market value.

We don't just give you a number; we give you context. Our car valuation engine accounts for over 200 variables to determine the precise worth of a specific VIN.

How We Calculate Used Car Prices

Our proprietary algorithm ingests data from three primary sources:

Wholesale Auctions: Real-time hammer prices from major auction houses (Manheim, Adesa) give us the baseline wholesale value.
Retail Listings: We scrape millions of listings from dealer websites and marketplaces to understand the asking price and days-on-market.
Sold Data: Actual transaction data from participating DMS partners validates the final selling price.

Granular Depreciation Adjustments

A generic "book value" is often thousands of dollars off because it ignores the specific condition of the vehicle. Our API allows you to pass in detailed parameters for a custom valuation:

Mileage Impact: We apply non-linear depreciation curves based on the specific make and model. A Toyota Camry depreciates differently than a BMW 7-Series.
Regional Differences: A convertible is worth more in Miami than in Minneapolis in December. Our model adjusts for local market conditions down to the zip code level.
Option Packages: We identify high-value features (e.g., Panoramic Sunroof, Navigation, ADAS) that significantly boost the trade-in value.

Comprehensive Market Value Data Fields

Our API returns a multi-dimensional valuation. Here are the core fields available.

Field Name	Type	Description	Example
retail_value	Integer	Estimated dealer asking price.	24500
trade_in_value	Integer	Fair price for a dealer trade-in.	21200
private_party_value	Integer	Price for a direct person-to-person sale.	22800
auction_value	Integer	Estimated wholesale auction price.	19500
loan_value	Integer	Maximum recommended loan amount (LTV).	20000
confidence_score	Float	0.0 to 1.0 score indicating data density.	0.98
currency	String	Currency code (USD, CAD, EUR).	USD

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Driving Decisions in the Automotive Industry

Accurate pricing is the bedrock of profitability. Here is how our partners use our data.

Auto Lenders & Banks

Automate loan approvals by instantly calculating Loan-to-Value (LTV) ratios. Our API provides a "Loan Value" specific to financing, helping you mitigate risk and prevent underwater loans.

Car Dealerships

Win more trade-ins with transparent pricing. Show customers a third-party validated trade-in value to build trust. Price your retail inventory competitively to turn cars faster.

Insurance Carriers

Settle total loss claims fairly and quickly. Our market value API provides a defensible "Actual Cash Value" (ACV) based on comparable vehicles sold in the claimant's local area.

Frequently Asked Questions about Car Valuation

How accurate is your car value API?

Our valuations are tested daily against actual auction results and dealer sales. We maintain a Mean Absolute Error (MAE) of less than 3%, making us one of the most accurate pricing engines in the industry. We also provide a confidence score with every response.

Do you provide historical vehicle pricing?

Yes. While the API returns current market values, our bulk database download includes 5 years of historical pricing trends. This is essential for analyzing depreciation curves and forecasting future residual values.

How does this compare to KBB or Black Book?

Legacy providers like KBB often rely on weekly editorial updates. Our system is AI-driven and updates daily based on real-time market data. This allows us to react faster to market shifts (e.g., gas price spikes affecting SUV values).

Can I get a value by VIN number?

Absolutely. VIN-based valuation is the most accurate method because it decodes the exact trim, engine, and factory options. We also support Year/Make/Model lookups if a VIN is not available.

Is there a free car valuation API?

We offer a free developer tier with 50 calls per month. This allows you to test our market value API and verify the accuracy of our data against your own internal benchmarks.

Get Accurate Pricing Now

Join the lenders and dealers who trust our AI valuations.

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Vehicle Market Value API