{"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":"2026-09-17T12:26:46+00:00","price":"299.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HCVJ5T1B?maas=maas_adg_api_593496071442695926_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc32818bf880513e9948833cc18f56a65&aa_adgroupid=b1ecc1933089198b7d442ee5aa045a2f_PBSEP_!!!affid!!!_118045_&aa_creativeid=f8afzTFO0yDSLdemm6_a0ZbUuM1NcGShuu16_aB5MUbR01tac_c"}],"product":{"brand":"LEVOIT/COSOR/Etekcity_UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/levoit-smart-hepa-air-purifier-for-home-large-room-cadr-697m-h-294m-b0hcvj5t1b/prices","gtin":null,"id":6382,"model_number":null,"name":"Levoit Smart HEPA Air Purifier for Home Large Room, CADR 697m\u00c2\u00b3/h, 294m\u00c2\u00b2","product_url":"https://mail.mainbuyer.com/product/levoit-smart-hepa-air-purifier-for-home-large-room-cadr-697m-h-294m-b0hcvj5t1b","urn":"MB-AWIN-GB-B0HCVJ5T1B"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"299.99","historical_low":"299.99","last_observed_at":"2026-09-17T12:26:46+00:00","low_30d":"299.99","low_90d":"299.99","median_price":"299.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:46+00:00"}}