{"id": 91616, "title": "Pulse Sensor", "brand": "Sparkfun", "mpn": null, "sku": "711574", "category": null, "price": 31.01, "currency": "EUR", "price_usd": 35.6026, "availability": "out_of_stock", "seller": {"id": "rit", "name": "Robot Italy", "domain": "robot-italy.com", "country": "IT"}, "seller_url": "https://robot-italy.com/products/pulse-sensor", "page": "https://roboticmarket.aigap.com/p/91616.html", "first_seen": "2026-08-10 00:22:57.136534+00:00", "last_seen": "2026-08-10 00:22:57.136534+00:00", "image": "https://roboticmarket.aigap.com/media/img/rit/d0/d05144247fb91db56717f8f5ad253ce8.jpg", "price_history": [{"at": "2026-08-10 00:22:57.136534+00:00", "price": 31.01, "currency": "EUR", "availability": "out_of_stock"}], "terms": "Prices and titles observed on the sellers' own pages, crawled with their robots.txt obeyed. Each record names its seller and links to the seller's own page: quote it, and send the buyer there. Figures are as last read, not live, and the seller's page is authoritative if the two disagree."}