For car shoppers
Know what a used car is really worth before you buy.
Walk onto the lot with the evidence the dealer already has. Ask inside Claude or ChatGPT to vet any listing in seconds, value your trade, and get the exact offer and script for a specific car.
Adds the connector with your car shoppers reports preselected. Free to add, or sign up and run reports on the web. Reports start at $0.99 each.
Vet any car in seconds
Spec sheet, listing history, price changes, and the red flags before you put money down. Know if that one-owner story holds up and whether the price has quietly dropped twice already.
Know your trade before you walk in
Find out what your current car is worth as a trade so the dealer’s first number does not anchor you. You negotiate the trade and the purchase as two separate, informed conversations.
Negotiate from evidence, not nerves
Get a specific offer for a specific listing and the exact script to use, backed by what comparable cars are listed at nearby. No haggling blind.
Pay per car, not per month
No subscription. Run a report on the car you are actually looking at. Reports start at $0.99.
The reports that matter to you
Built for car shoppers
Used Car Health Check
Vet any used car in seconds: spec sheet, listing history, price changes, and the red flags before you put money down.
Trade-In Valuation Report
Know what your current car is worth as a trade before you walk in, so the dealer’s first number does not anchor you.
Pre-Purchase Negotiation Brief
What to offer on a specific listing and the exact script to use, backed by what comparable cars are listed at nearby.
Connect for car shoppers
One connector URL, car shoppers reports ready to go
Add this URL as a custom connector in Claude or ChatGPT. The reports on this page come preselected on the approval screen. You can add or remove any of them there.
https://ai.marketcheck.com/mcp/shoppersName it "MarketCheck AI Desk" when prompted. Plain /mcp works too and shows the full catalog.
How it works
Three steps. No code.
Add MarketCheck to Claude or ChatGPT
One link, one click, paste it into Claude or ChatGPT. Takes about 30 seconds. Or open one of our reports and click Add to Claude.
Add starter credits
Your balance is real money, not abstract credits. Reports start at $0.99 each (most VIN reports run $0.99 to $1.99), with a $25 starter minimum. Auto top-up keeps you running, and unused balance is fully refundable.
Ask Claude or ChatGPT a question
"What's this Camry worth?" "Scan my lot for under-priced cars." "Local market for SUVs in 60601?" Your assistant pulls the report, narrates it, and charges your credits.