{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-18T08:30:05+00:00","price":"299.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BXDHVDCS?maas=maas_adg_api_594152334622929819_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=PB4f419a90cd038b0dc4a9d0d5b0cbee58&aa_adgroupid=bd991aa25e8ab0784415dbf88b889845_PBSEP_!!!affid!!!_118045_&aa_creativeid=94b7kUOHNpix0NO8wi7ZB9fya1xwBxpCPkwxpKiauc_aosho_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://www.mainbuyer.com/evidence/products/zosi-4k-poe-cctv-camera-system-ir-night-vision-8mp-poe-security-camera-b0bxdhvdcs/prices","gtin":null,"id":13441,"model_number":null,"name":"ZOSI 4K PoE CCTV Camera System & IR Night Vision, 8MP PoE Security Camera","product_url":"https://www.mainbuyer.com/product/zosi-4k-poe-cctv-camera-system-ir-night-vision-8mp-poe-security-camera-b0bxdhvdcs","urn":"MB-AWIN-GB-B0BXDHVDCS"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"299.99","historical_low":"299.99","last_observed_at":"2026-09-18T08:30:05+00:00","low_30d":"299.99","low_90d":"299.99","median_price":"299.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:05+00:00"}}