{"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":"39.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DF2N6TYQ?maas=maas_adg_api_582094163394706738_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=10caeaa3d40bff31a29a5ebec4a871a8&aa_adgroupid=5f7a7f65ebc7fa24abb12a5048d3c51f_PBSEP_!!!affid!!!_118045_&aa_creativeid=6f36Su_awO5_bUwookMwUjMUGmCcTpZynp5y9M1jYFAmom9MU_c"}],"product":{"brand":"Homvana-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/homvana-cool-mist-humidifiers-for-bedroom-large-room-7-light-3-6l-grey-b0df2n6tyq/prices","gtin":null,"id":5850,"model_number":null,"name":"Homvana Cool Mist Humidifiers for Bedroom, Large Room, 7 Light(3.6L,Grey)","product_url":"https://mail.mainbuyer.com/product/homvana-cool-mist-humidifiers-for-bedroom-large-room-7-light-3-6l-grey-b0df2n6tyq","urn":"MB-AWIN-GB-B0DF2N6TYQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"39.99","historical_low":"39.99","last_observed_at":"2026-09-17T12:26:26+00:00","low_30d":"39.99","low_90d":"39.99","median_price":"39.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:26+00:00"}}