{"id": 935, "title": "Messograf Pen Calipers", "brand": null, "mpn": null, "sku": "810", "category": null, "price": 28.0, "currency": "USD", "price_usd": 28.0, "availability": "out_of_stock", "seller": {"id": "ada", "name": "Adafruit", "domain": "www.adafruit.com", "country": "US"}, "seller_url": "https://www.adafruit.com/product/810", "page": "https://roboticmarket.aigap.com/p/935.html", "first_seen": "2026-08-02 16:12:30.994411+00:00", "last_seen": "2026-08-02 16:12:30.994411+00:00", "image": "https://roboticmarket.aigap.com/media/img/ada/16/1634c8e2af292451159af3b60a0438a1.jpg", "price_history": [{"at": "2026-08-02 16:12:30.994411+00:00", "price": 28.0, "currency": "USD", "availability": "out_of_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."}