{"id": 107851, "title": "Grove - HCHO Sensor", "brand": "Seeed Studio", "mpn": null, "sku": "101020001", "category": null, "price": 26.9, "currency": "SGD", "price_usd": 21.0927, "availability": "in_stock", "seller": {"id": "ami", "name": "Amicus Engineering", "domain": "amicus.com.sg", "country": "SG"}, "seller_url": "https://amicus.com.sg/products/grove-hcho-sensor/", "page": "https://roboticmarket.aigap.com/p/107851.html", "first_seen": "2026-08-11 02:19:34.051448+00:00", "last_seen": "2026-08-11 02:19:34.051448+00:00", "image": "https://roboticmarket.aigap.com/media/img/ami/c3/c3bf3456fdf6973ed678d20899db9fe1.jpg", "price_history": [{"at": "2026-08-11 02:19:34.051448+00:00", "price": 26.9, "currency": "SGD", "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."}