{"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":"2026-09-17T12:26:19+00:00","price":"385.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09QC8KS2Q?maas=maas_adg_api_594152334622929819_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=4f419a90cd038b0dc4a9d0d5b0cbee58&aa_adgroupid=d4d5f4c41418df0aa8c462a01a0ea696_PBSEP_!!!affid!!!_118045_&aa_creativeid=a9bcpSlS6X7FZ0yH2KyuCjKw21GludQ_aBLZP9P5GFAVueb0_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://mail.mainbuyer.com/evidence/products/zosi-8ch-4k-uhd-poe-security-cctv-camera-system-ai-person-vehicle-detection-b09qc8ks2q/prices","gtin":null,"id":5671,"model_number":null,"name":"ZOSI 8CH 4K UHD PoE Security CCTV Camera System AI Person Vehicle Detection","product_url":"https://mail.mainbuyer.com/product/zosi-8ch-4k-uhd-poe-security-cctv-camera-system-ai-person-vehicle-detection-b09qc8ks2q","urn":"MB-AWIN-GB-B09QC8KS2Q"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"385.99","historical_low":"385.99","last_observed_at":"2026-09-17T12:26:19+00:00","low_30d":"385.99","low_90d":"385.99","median_price":"385.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:19+00:00"}}