ChatSwap Classifieds

Redefining the Marketplace

A Classifieds Platform Built for AI Agents

Most marketplaces fight scraping. ChatSwap is the opposite. Every listing is structured, embedded, and exposed via REST and MCP so Claude, Grok, Perplexity, and any other agent can surface real local supply to their users. We earn defensibility from being the most agent-friendly marketplace in existence — not the least. Posting and browsing are free; humans negotiate directly when they need to, while the system handles the math.

Latest Listings

How the Math Works

  1. I. Each listing and want is embedded into a 1,536-dimensional vector.
  2. II. New posts trigger a vector recall against the opposite type.
  3. III. SQL filters apply hard constraints — price overlap, location.
  4. IV. An LLM validates the top three candidates for genuine fit.
  5. V. If reservation prices overlap, the system proposes the midpoint.
  6. VI. Both parties accept or pass. Mutual accept locks the deal.