{"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":"2026-09-17T12:30:21+00:00","price":"109.18","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GWFFBR9N?maas=maas_adg_api_586840962456682271_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdf0d8003059ebad427c87b354c4ade02&aa_adgroupid=d4c2dc524c79461ec53b2b0f692bd280_PBSEP_!!!affid!!!_118045_&aa_creativeid=0bb4i20sjPB_aBIcl7wdm4_b1R35WmU1luWkmbD95g4ITDFmc_c"}],"product":{"brand":"AOSU UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/aosu-2k-hd-wireless-video-doorbell-camera-with-chime-battery-powered-wide-angle-2-way-talk-ai-human-detection-local-cloud-storage-2-4ghz-wifi-b0gwffbr9n/prices","gtin":null,"id":12522,"model_number":null,"name":"aosu 2K HD Wireless Video Doorbell Camera with Chime, Battery Powered, Wide Angle, 2-Way Talk, AI Human Detection, Local & Cloud Storage, 2.4GHz WiFi,","product_url":"https://mail.mainbuyer.com/product/aosu-2k-hd-wireless-video-doorbell-camera-with-chime-battery-powered-wide-angle-2-way-talk-ai-human-detection-local-cloud-storage-2-4ghz-wifi-b0gwffbr9n","urn":"MB-AWIN-GB-B0GWFFBR9N"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"109.18","historical_low":"109.18","last_observed_at":"2026-09-17T12:30:21+00:00","low_30d":"109.18","low_90d":"109.18","median_price":"109.18","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:21+00:00"}}