Automotive AI Training Data
The automotive API designed for LLMs, agents and AI workflows. Stop scraping, start integrating with clean, real-time, full-market vehicle data.
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Automotive data was not built for AI
Traditional automotive data infrastructure was not built for the AI era. The way people discover and value cars is changing, and the data needs to keep up.
The web is evolving
From click-based search to AI-powered agents and conversational interfaces.
Scraping breaks down
Autonomous agents struggle to parse inventory websites reliably.
Fragmented data
Structured automotive data is incomplete, expensive and hard to normalise.
No real-time access
No easy way for AI to tap into live, full-market vehicle data.
The opportunity
AI is the new interface for cars
AI-first discovery
Systems that recommend, summarise and transact around vehicles need structured data.
Clean, fast access
LLM-friendly access to the real automotive market story, in one API.
A data substrate
The foundation every intelligent car-buying tool, agent and assistant can rely on.
Why MarketCheck
AI-ready by design
Unmatched coverage
Near 100% market visibility across dealers, platforms and inventory types.
VIN-level enrichment
neoVIN and MarketCheck Price add layered intelligence, not just listings.
Real-time access
Always fresh, updated daily for the most current market view.
AI-native architecture
Built for agents, GPTs and LLMs, with semantic queries and fast filtering.
Industry trusted
Used by industry leaders including Cars.com, Lithia, TrueCar and Ally.
Infrastructure-grade
Designed to be embedded into platforms and copilots, not just read by humans.
For developers
Everything you need to build
Self-serve access
Instant API key generation, with no waiting or approval process.
Generous free tier
50,000 to 100,000 queries a month to get you started and testing.
Fast endpoints
Search, VIN lookup, pricing trends and market summary APIs.
AI discoverability
A .well-known/mcp.json manifest for seamless AI integration.
Integration examples
Prompt templates and examples for GPT and LangChain workflows.
Smart defaults
Clean result limits and intelligent filtering out of the box.
Stop scraping. Start integrating.
Join the developers building the next generation of automotive AI. Get an API key and start building intelligent car-buying experiences today.
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Try the API for free or receive a test of the feed data.