{"id": 30981, "title": "Beefcake リレーコントロールボード", "brand": "SparkFun", "mpn": "4573252938200", "sku": "2802", "category": null, "price": 2266.0, "currency": "JPY", "price_usd": 14.3519, "availability": "in_stock", "seller": {"id": "swi", "name": "Switch Science", "domain": "www.switch-science.com", "country": "JP"}, "seller_url": "https://www.switch-science.com/products/2802", "page": "https://roboticmarket.aigap.com/p/30981.html", "first_seen": "2026-08-05 06:38:25.424294+00:00", "last_seen": "2026-08-05 06:38:25.424294+00:00", "image": "https://roboticmarket.aigap.com/media/img/swi/e1/e13620b4830426f7aac1baaa625e5898.jpg", "price_history": [{"at": "2026-08-05 06:38:25.424294+00:00", "price": 2266.0, "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."}