{"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":"2026-09-17T12:26:26+00:00","price":"31.57","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CZL8WMXQ?maas=maas_adg_api_582094163394706738_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=10caeaa3d40bff31a29a5ebec4a871a8&aa_adgroupid=bd77f9031dce57ff81570c7380740628_PBSEP_!!!affid!!!_118045_&aa_creativeid=84f92o6zZIEu2yCTqI20UIp9GkaO0usXPvRVWX0rqdwxGaU_c"}],"product":{"brand":"Homvana-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/homvana-humidifiers-for-bedroom-large-room-cool-mist-1-5l-1-pack-b0czl8wmxq/prices","gtin":null,"id":5858,"model_number":null,"name":"Homvana Humidifiers for Bedroom, Large Room, Cool Mist, 1.5L, 1 Pack","product_url":"https://www.mainbuyer.com/product/homvana-humidifiers-for-bedroom-large-room-cool-mist-1-5l-1-pack-b0czl8wmxq","urn":"MB-AWIN-GB-B0CZL8WMXQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"31.57","historical_low":"31.57","last_observed_at":"2026-09-17T12:26:26+00:00","low_30d":"31.57","low_90d":"31.57","median_price":"31.57","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:26+00:00"}}