{"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":"2026-09-17T12:29:12+00:00","price":"349.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B077YKR267?maas=maas_adg_api_594152334622929819_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=4f419a90cd038b0dc4a9d0d5b0cbee58&aa_adgroupid=386556937b52c2abdada37cedacd0a18_PBSEP_!!!affid!!!_118045_&aa_creativeid=3023SjuZYxI8zg3HYQPaah84C63Ml_aRm6tr68YSl_aRFdLd0_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://mainbuyer.com/evidence/products/zosi-1080p-16ch-security-cctv-camera-system-with-ai-human-vehicle-detection-b077ykr267/prices","gtin":null,"id":10810,"model_number":null,"name":"ZOSI 1080P 16CH Security CCTV Camera System with AI Human Vehicle Detection","product_url":"https://mainbuyer.com/product/zosi-1080p-16ch-security-cctv-camera-system-with-ai-human-vehicle-detection-b077ykr267","urn":"MB-AWIN-GB-B077YKR267"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"349.99","historical_low":"349.99","last_observed_at":"2026-09-17T12:29:12+00:00","low_30d":"349.99","low_90d":"349.99","median_price":"349.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:12+00:00"}}