{"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":"2026-09-17T12:27:37+00:00","price":"20.14","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GFD9LH9H?maas=maas_adg_api_590570065607403199_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB696b5d4010fb0ce55a79035b360fb54c&aa_adgroupid=fca2415af1c6a45c168131c33cb16cbe_PBSEP_!!!affid!!!_118045_&aa_creativeid=4043G8vI4v8mhzl8oEncR2VWj_bjKWwBzODMsKplJaeNOaHk_c"}],"product":{"brand":"Bedlore-UK","evidence_url":"https://mainbuyer.com/evidence/products/bedlore-waterproof-king-size-mattress-protector-breathable-tpu-grey-b0gfd9lh9h/prices","gtin":null,"id":7850,"model_number":null,"name":"BEDLORE Waterproof King Size Mattress Protector, Breathable TPU, Grey","product_url":"https://mainbuyer.com/product/bedlore-waterproof-king-size-mattress-protector-breathable-tpu-grey-b0gfd9lh9h","urn":"MB-AWIN-GB-B0GFD9LH9H"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"20.14","historical_low":"20.14","last_observed_at":"2026-09-17T12:27:37+00:00","low_30d":"20.14","low_90d":"20.14","median_price":"20.14","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:37+00:00"}}