{"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":"2026-09-18T08:30:04+00:00","price":"229.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B016ZPFARG?maas=maas_adg_api_594152334622929819_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=PB4f419a90cd038b0dc4a9d0d5b0cbee58&aa_adgroupid=2d0e6270d748ef3dcd99426f8f96e34b_PBSEP_!!!affid!!!_118045_&aa_creativeid=2395FTAFfNtm9lw70DQyDetgfr6LJOYY2c0vK6KTFtwsAFU_c"}],"product":{"brand":"zosi-uk","evidence_url":"https://mail.mainbuyer.com/evidence/products/zosi-8ch-5mp-lite-cctv-camera-system-outdoor-human-vehicle-detection-8pcs-b016zpfarg/prices","gtin":null,"id":13434,"model_number":null,"name":"ZOSI 8CH 5MP Lite CCTV Camera System Outdoor & Human Vehicle Detection,8Pcs","product_url":"https://mail.mainbuyer.com/product/zosi-8ch-5mp-lite-cctv-camera-system-outdoor-human-vehicle-detection-8pcs-b016zpfarg","urn":"MB-AWIN-GB-B016ZPFARG"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"229.99","historical_low":"229.99","last_observed_at":"2026-09-18T08:30:04+00:00","low_30d":"229.99","low_90d":"229.99","median_price":"229.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:04+00:00"}}