{"id": 35650, "title": "GROVE - クーロンカウンター 3.3V to 5V（LTC2941）", "brand": "スイッチサイエンス", "mpn": "4582555894472", "sku": "5435", "category": null, "price": 2038.0, "currency": "JPY", "price_usd": 13.0899, "availability": "in_stock", "seller": {"id": "swi", "name": "Switch Science", "domain": "www.switch-science.com", "country": "JP"}, "seller_url": "https://www.switch-science.com/products/5435", "page": "https://roboticmarket.aigap.com/p/35650.html", "first_seen": "2026-08-05 13:15:27.237263+00:00", "last_seen": "2026-08-05 13:15:27.237263+00:00", "image": "https://roboticmarket.aigap.com/media/img/swi/cc/ccb12adca5bfff6480927bdd28e1b94d.jpg", "price_history": [{"at": "2026-08-05 13:15:27.237263+00:00", "price": 2038.0, "currency": "JPY", "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."}