Every Collector Car Auction Result. One Dataset.
Real sale prices from 250,000+ completed auctions across six major platforms. Not estimates—actual hammer prices, updated daily.
250k+
Auction Results
847+
Models Tracked
Daily
Updates
No credit card required · Add to ChatGPT / Claude · Google Sheets
make=Toyota&model=Land+Cruiser
{
"data": [
{
"id": 12345,
"source": "bringatrailer",
"url": "https://bringatrailer.com/listing/...",
"title": "1970 Toyota Land Cruiser FJ40",
"auction_status": "sold",
"price": 45000,
"year": 1970,
"mileage": 85000,
"ocd_make_name": "Toyota",
"ocd_model_name": "Land Cruiser",
"stats": {
"views": 1250,
"watches": 45,
"bids": 23
}
}
],
"meta": {
"total": 150,
"page": 1,
"limit": 10
}
}Stop Guessing.
Start Knowing.
Without comps, you're overpaying, underpricing, or missing deals entirely. Every major auction platform in one place—so you never have to manually check six sites again.
Six browser tabs. Manual copy-paste.
Hours of manual research per vehicle. Inconsistent formatting. Missed sales.

Six Platforms, One Schema
BaT, Cars & Bids, Hagerty, PCAR Market, All Collector Cars & Gooding & Co - normalized into a single, consistent dataset. No more cross-referencing tabs.
Cleaned & Normalized
Make names, model names, colors, and specs standardized across sources. Query once, get everything.
Updated Every Day
New auction results flow in daily. Yesterday's sale is in your dataset today - not next quarter.
Power Your AI
Intelligence Layer
Structured auction data via REST API and MCP. Normalized schemas, real transaction prices, daily updates. Plug in and ship.
AI Car Buying Agents
Feed your agent structured JSON with real hammer prices, vehicle specs, and condition data via REST API or MCP. It returns valuations your users trust - because the comps are real.
Sales Automation
Pull comparable sales programmatically to generate pricing sheets, listing descriptions, or offer letters. One API call replaces hours of manual research.
Market Analysis
Monthly average prices, sell-through rates, and volume trends going back to 2018. Build dashboards or reports with data that updates daily.
Investment Platforms
Appreciation trends, price percentiles, and historical depth across 847+ models. The data layer for portfolio tracking and buy/sell signals.
Dealer Platforms
Price inventory against actual sold comps, not guesswork. Normalized make/model data means consistent results across your entire catalog.
Insurance & Appraisals
Defensible comparable sales from six auction platforms. Appraisers and adjusters get the transaction data they need to substantiate values.
Works With Your Stack
Pick the path that fits. MCP for AI agents, REST for everything else, Sheets if you just need a spreadsheet.
ChatGPT & Claude
MCPAsk about any car’s value, auction history, or market trends in plain English. Connect via MCP - no code required.
Setup Guide →Google Sheets
Live auction data in your spreadsheet. Install the add-on and pull comps in under 2 minutes.
Get Add-on →Simple Pricing
Start free. No credit card, no commitment.
Starter
10 free lookups every month - forever
1k
Most Popular1,000 queries per month
10k
10,000 queries per month
All plans include API key, MCP server access, and Google Sheets add-on. Cancel anytime.
Your Users Deserve Real Comps,
Not Estimated Ones
Every day without real transaction data is another day your valuations are based on guesswork. First API call takes 60 seconds.