{"id": 23485, "title": "SparkFun Single Lead Heart Rate Monitor - AD8232", "brand": "Sparkfun", "mpn": "SEN-12650", "sku": "SF12650", "category": "https://eckstein-shop.de/SparkFun-Sensoren", "price": 29.1, "currency": "EUR", "price_usd": 33.4097, "availability": "in_stock", "seller": {"id": "eck", "name": "Eckstein", "domain": "eckstein-shop.de", "country": "DE"}, "seller_url": "https://eckstein-shop.de/SparkFun-Single-Lead-Heart-Rate-Monitor-AD8232", "page": "https://roboticmarket.aigap.com/p/23485.html", "first_seen": "2026-08-04 03:46:29.008807+00:00", "last_seen": "2026-08-04 03:46:29.008807+00:00", "image": "https://roboticmarket.aigap.com/media/img/eck/32/32a1b97a3dd3edaea40a245bad464698.jpg", "price_history": [{"at": "2026-08-04 03:46:29.008807+00:00", "price": 29.1, "currency": "EUR", "availability": "in_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."}