{"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":"159.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07KP9KHMT?maas=maas_adg_api_582671134580361849_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB49dca6ee4b09e62dec60478c91235bc4_7bb333a09f1c&aa_adgroupid=9efc6b495ec30f272807ea73f5d3f650_PBSEP_!!!affid!!!_118045_&aa_creativeid=e7f9dJ5BdNsN4HSRVUD51_azVyN94PURihDJ1871Tx4cVrxw_c"}],"product":{"brand":"Inofia UK","evidence_url":"https://mainbuyer.com/evidence/products/inofia-small-double-mattress-10-6inch-hybrid-mattress-with-medium-firm-feel-b07kp9khmt/prices","gtin":null,"id":19107,"model_number":null,"name":"Inofia Small Double Mattress,10.6Inch Hybrid Mattress with Medium Firm Feel","product_url":"https://mainbuyer.com/product/inofia-small-double-mattress-10-6inch-hybrid-mattress-with-medium-firm-feel-b07kp9khmt","urn":"MB-AWIN-GB-B07KP9KHMT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"159.99","historical_low":"159.99","last_observed_at":"2026-10-21T03:10:06+00:00","low_30d":"159.99","low_90d":"159.99","median_price":"159.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:10:06+00:00"}}