{"endpoints":["GET  /healthz","GET  /api/products/search?q=&category=&min_price=&max_price=&in_stock=&sort=&page=&limit=","GET  /api/products/<id>","GET  /api/vendors?region=","GET  /api/reviews?product_id=&min_rating=","POST /api/quote  {items:[...], coupon, currency}","GET  /api/catalog/filter?tag=&sort="],"headers_processed":["X-Client-Region","X-Api-Version"],"hint":"Map every input across every endpoint, then probe each one.","service":"MarketMesh API"}