{"id": 5487, "title": "CO₂ Sensor - STC31 (Qwiic)", "brand": null, "mpn": "SPX-18385", "sku": "SPX-18385", "category": null, "price": 79.95, "currency": "USD", "price_usd": 79.95, "availability": "unknown", "seller": {"id": "spf", "name": "SparkFun", "domain": "www.sparkfun.com", "country": "US"}, "seller_url": "https://www.sparkfun.com/co-sensor-stc31-qwiic.html", "page": "https://roboticmarket.aigap.com/p/5487.html", "first_seen": "2026-08-02 23:39:16.839748+00:00", "last_seen": "2026-08-02 23:39:16.839748+00:00", "image": "https://roboticmarket.aigap.com/media/img/spf/8e/8e99f70c6ef3d08ca10e1b7702f6d5df.jpg", "price_history": [{"at": "2026-08-02 23:39:16.839748+00:00", "price": 79.95, "currency": "USD", "availability": "unknown"}], "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."}