VIN History Detective

Full listing timeline — dealer hops, price changes, red flags

Cross-Segment
Launch App → Get Free API Key API Docs ↗

About This App

Complete listing timeline for any VIN. Shows every price change, dealer transfer, and listing duration. Flags suspicious patterns (rapid relisting, large price drops, short hold times). Includes current market value prediction for context.

Screenshots

VIN History Detective screenshot

MarketCheck API Endpoints Used

This app calls the following MarketCheck API endpoints under the hood:

GET GET /v2/decode/car/neovin/{vin}/specs
VIN Decode
View API documentation ↗
GET GET /v2/history/car/{vin}
Car History
View API documentation ↗
GET GET /v2/predict/car/us/marketcheck_price/comparables
Price Prediction
View API documentation ↗

Parameters

Pass these parameters when calling the trace-vin-history tool or API endpoint:

ParameterTypeRequiredDescription
vinstringYes17-character VIN
milesnumberNoCurrent mileage
zipstringNoZIP code

Derivative API Endpoint

This app is powered by a composite API endpoint that orchestrates multiple MarketCheck API calls:

POST https://apps.marketcheck.com/api/proxy/trace-vin-history

Test this endpoint with your API key. See full documentation.

How to Use

1. In the Browser (Demo or Live Data)

Click "Launch App" above. Enter your MarketCheck API key in the settings gear for live data, or explore with demo data.

2. As an MCP App (AI Assistants)

Add the MarketCheck MCP server to Claude, VS Code, or any MCP-compatible host:

{
  "mcpServers": {
    "marketcheck-apps": {
      "url": "https://apps.marketcheck.com/mcp?api_key=YOUR_KEY"
    }
  }
}

Then ask the AI to use the trace-vin-history tool.

3. Embed in Your Portal

<iframe
  src="https://apps.marketcheck.com/apps/vin-history-detective/dist/index.html?api_key=YOUR_KEY&embed=true"
  width="100%" height="700"
  style="border:none;border-radius:8px;"
></iframe>

4. Get a Free API Key

Sign up at developers.marketcheck.com to get a free API key and start testing.

Source Code

This app is open source and part of the MarketCheck API & MCP Apps monorepo:

View source on GitHub ↗

The full repository contains 52 apps across 18 segments, plus full-stack chat demo implementations.