{"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":"2026-09-17T12:28:10+00:00","price":"48.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FLQ8H8S5?maas=maas_adg_api_590570065607403199_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=696b5d4010fb0ce55a79035b360fb54c&aa_adgroupid=ba2a25051662c8c043f6ad48913cb839_PBSEP_!!!affid!!!_118045_&aa_creativeid=1afe16W6e3fu1_b3_aCiCmtgUIeVCuy_aFfaMNzjblUxe3Zcq0_c"}],"product":{"brand":"Bedlore-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/bedlore-mattress-topper-double-bed-viscose-derived-from-bamboo-mattress-pad-b0flq8h8s5/prices","gtin":null,"id":8799,"model_number":null,"name":"BEDLORE Mattress Topper Double Bed,Viscose Derived from Bamboo Mattress Pad","product_url":"https://mail.mainbuyer.com/product/bedlore-mattress-topper-double-bed-viscose-derived-from-bamboo-mattress-pad-b0flq8h8s5","urn":"MB-AWIN-GB-B0FLQ8H8S5"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"48.99","historical_low":"48.99","last_observed_at":"2026-09-17T12:28:10+00:00","low_30d":"48.99","low_90d":"48.99","median_price":"48.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:10+00:00"}}