{"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":"2026-09-17T12:28:49+00:00","price":"65.43","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GXK1YGJ8?maas=maas_adg_api_590570065607403199_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB696b5d4010fb0ce55a79035b360fb54c&aa_adgroupid=d89e9f1705b3eff382f9d3e54892ac64_PBSEP_!!!affid!!!_118045_&aa_creativeid=cd419l_ahIfi63phxrd1MTtdPowP88sc5Tcg0ijoqy4QzN0o_c"}],"product":{"brand":"Bedlore-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/bedlore-waterproof-mattress-protector-quilted-mattress-topper-b0gxk1ygj8/prices","gtin":null,"id":10030,"model_number":null,"name":"BEDLORE Waterproof Mattress Protector & Quilted Mattress Topper","product_url":"https://www.mainbuyer.com/product/bedlore-waterproof-mattress-protector-quilted-mattress-topper-b0gxk1ygj8","urn":"MB-AWIN-GB-B0GXK1YGJ8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"65.43","historical_low":"65.43","last_observed_at":"2026-09-17T12:28:49+00:00","low_30d":"65.43","low_90d":"65.43","median_price":"65.43","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:49+00:00"}}