{"id": 30725, "title": "ESPr® Door Sensor", "brand": "スイッチサイエンス", "mpn": "4573252936916", "sku": "2741", "category": null, "price": 2750.0, "currency": "JPY", "price_usd": 17.6631, "availability": "in_stock", "seller": {"id": "swi", "name": "Switch Science", "domain": "www.switch-science.com", "country": "JP"}, "seller_url": "https://www.switch-science.com/products/2741", "page": "https://roboticmarket.aigap.com/p/30725.html", "first_seen": "2026-08-05 05:17:27.563788+00:00", "last_seen": "2026-08-05 05:17:27.563788+00:00", "image": "https://roboticmarket.aigap.com/media/img/swi/d8/d8f2ac011c310de622eee6ce5854db5d.jpg", "price_history": [{"at": "2026-08-05 05:17:27.563788+00:00", "price": 2750.0, "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."}