{"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":"2026-10-13T03:09:49+00:00","price":"429.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DK8F6PSJ?maas=maas_adg_api_594152334622929819_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=4f419a90cd038b0dc4a9d0d5b0cbee58&aa_adgroupid=f9508b417ec92b3a4815e896236caaee_PBSEP_!!!affid!!!_118045_&aa_creativeid=76e3h0iTYEi1G2sW7J2apJ7IcwCM57xMaa4OKQsqUVR_b1OI_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://www.mainbuyer.com/evidence/products/zosi-8ch-4k-poe-security-cctv-camera-system-outdoor-8pcs-5mp-poe-cameras-b0dk8f6psj/prices","gtin":null,"id":18040,"model_number":null,"name":"ZOSI 8CH 4K PoE Security CCTV Camera System Outdoor, 8pcs 5MP PoE Cameras","product_url":"https://www.mainbuyer.com/product/zosi-8ch-4k-poe-security-cctv-camera-system-outdoor-8pcs-5mp-poe-cameras-b0dk8f6psj","urn":"MB-AWIN-GB-B0DK8F6PSJ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"429.99","historical_low":"429.99","last_observed_at":"2026-10-13T03:09:49+00:00","low_30d":"429.99","low_90d":"429.99","median_price":"429.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-13T03:09:49+00:00"}}