{"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":"2026-10-21T03:10:06+00:00","price":"149.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CXDQCD5F?maas=maas_adg_api_578502791986193560_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa5fa7fbe28d3113da91ea3d824370217_a2afce01711d&aa_adgroupid=1d691b4fbe03eb3ec365e4f7060970a0_PBSEP_!!!affid!!!_118045_&aa_creativeid=bb46MN5LO_aU2PMrx3CRz33WwaFDDHPwEwVazQCh61mTvpss_c"}],"product":{"brand":"Inofia UK","evidence_url":"https://mainbuyer.com/evidence/products/inofia-folding-memory-foam-mattress-single-with-storage-bag-b0cxdqcd5f/prices","gtin":null,"id":19115,"model_number":null,"name":"Inofia Folding Memory Foam Mattress Single with Storage Bag","product_url":"https://mainbuyer.com/product/inofia-folding-memory-foam-mattress-single-with-storage-bag-b0cxdqcd5f","urn":"MB-AWIN-GB-B0CXDQCD5F"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"149.98","historical_low":"149.98","last_observed_at":"2026-10-21T03:10:06+00:00","low_30d":"149.98","low_90d":"149.98","median_price":"149.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:10:06+00:00"}}