{"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":"415.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B081GPNNGM?maas=maas_adg_api_594152334622929819_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=PB4f419a90cd038b0dc4a9d0d5b0cbee58&aa_adgroupid=1fb84cc4b504cb8a65ad6935e38a2af3_PBSEP_!!!affid!!!_118045_&aa_creativeid=ba5furLd4Yz7ISl1F_bJg_bfS0_bMxAHlFcKrvhwfh0TdRBK4Q_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://www.mainbuyer.com/evidence/products/zosi-cctv-camera-system-16x-1080p-security-cameras-human-vehicle-detect-b081gpnngm/prices","gtin":null,"id":13440,"model_number":null,"name":"ZOSI CCTV Camera System, 16x 1080p Security Cameras, Human & Vehicle Detect","product_url":"https://www.mainbuyer.com/product/zosi-cctv-camera-system-16x-1080p-security-cameras-human-vehicle-detect-b081gpnngm","urn":"MB-AWIN-GB-B081GPNNGM"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"415.99","historical_low":"415.99","last_observed_at":"2026-09-18T08:30:05+00:00","low_30d":"415.99","low_90d":"415.99","median_price":"415.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:05+00:00"}}