About This App
Scans a territory for dealers with high days-on-market inventory — a signal they may need floor plan financing. Calculates estimated floor plan burn per dealer ($35/day/unit), ranks dealers by opportunity size, and flags those with 90+ DOM inventory exceeding 30% of their lot.
Screenshots

MarketCheck API Endpoints Used
This app calls the following MarketCheck API endpoints under the hood:
Parameters
Pass these parameters when calling the scan-floor-plan-opportunities tool or API endpoint:
| Parameter | Type | Required | Description |
|---|---|---|---|
zip | string | Yes | Territory center ZIP |
radius | number | No | Search radius in miles (default: 50) |
min_dom | number | No | Minimum DOM threshold for aged inventory (default: 60) |
Derivative API Endpoint
This app is powered by a composite API endpoint that orchestrates multiple MarketCheck API calls:
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 scan-floor-plan-opportunities tool.
3. Embed in Your Portal
<iframe src="https://apps.marketcheck.com/apps/floor-plan-opportunity-scanner/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:
The full repository contains 55 apps across 18 segments, plus full-stack chat demo implementations.