{"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":"2026-10-03T19:11:36+00:00","price":"279.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F8BQW4TR?maas=maas_adg_api_587128702241623351_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=ce61dc8c0c916d8c597d888e85f881bc&aa_adgroupid=5adab2df89ab224f472fcafe4f5afd78_PBSEP_!!!affid!!!_118045_&aa_creativeid=17d8cAP3P_aku3JgbL1VYjwcgcH3EHKpmc8X4EPt0YHsU8v4_c"}],"product":{"brand":"Vantrue-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/vantrue-n4-pro-s-4k-3-channel-dash-cam-front-rear-inside-4k-1080p-2-5k-recording-starvis-2-hdr-ir-night-vision-24h-parking-mode-voice-app-control-b0f8bqw4tr/prices","gtin":null,"id":15444,"model_number":null,"name":"Vantrue N4 Pro S 4K 3-Channel Dash Cam, Front+Rear+Inside 4K+1080P+2.5K Recording, STARVIS 2 HDR/IR Night Vision, 24H Parking Mode, Voice/App Control,","product_url":"https://www.mainbuyer.com/product/vantrue-n4-pro-s-4k-3-channel-dash-cam-front-rear-inside-4k-1080p-2-5k-recording-starvis-2-hdr-ir-night-vision-24h-parking-mode-voice-app-control-b0f8bqw4tr","urn":"MB-AWIN-GB-B0F8BQW4TR"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"279.99","historical_low":"279.99","last_observed_at":"2026-10-03T19:11:36+00:00","low_30d":"279.99","low_90d":"279.99","median_price":"279.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:11:36+00:00"}}