{"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":"2026-10-03T19:11:45+00:00","price":"87.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FLPY9VRP?maas=maas_adg_api_590570065607403199_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=696b5d4010fb0ce55a79035b360fb54c&aa_adgroupid=0df09ac9a263dc1d18e10c59d6068012_PBSEP_!!!affid!!!_118045_&aa_creativeid=cf05bcJj2RojcTZ9NBHO53r7xxVnWBV6_bB0IJ5vwak_bOdEI_c"}],"product":{"brand":"Bedlore-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/bedlore-mattress-topper-super-king-2-in-1-dual-layer-design-mattress-pad-b0flpy9vrp/prices","gtin":null,"id":15570,"model_number":null,"name":"BEDLORE Mattress Topper Super King,2-in-1 Dual Layer Design Mattress Pad","product_url":"https://www.mainbuyer.com/product/bedlore-mattress-topper-super-king-2-in-1-dual-layer-design-mattress-pad-b0flpy9vrp","urn":"MB-AWIN-GB-B0FLPY9VRP"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"87.99","historical_low":"87.99","last_observed_at":"2026-10-03T19:11:45+00:00","low_30d":"87.99","low_90d":"87.99","median_price":"87.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:11:45+00:00"}}