{"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":"2026-09-17T12:30:45+00:00","price":"10.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CM3BT33D?maas=maas_adg_api_580192796549466073_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB8f268130ab1acad5ce0aaffdba2ba9c0&aa_adgroupid=e612456bf5e7f706480920f446e46cdd_PBSEP_!!!affid!!!_118045_&aa_creativeid=701bU9gjSGig1TAyFIYrVzCxTnauvIeFS8ylq4hXHMZLcoE_c"}],"product":{"brand":"Gourmetop UK","evidence_url":"https://mainbuyer.com/evidence/products/gourmetop-3pcs-kitchen-knife-set-with-cover-sharp-black-knives-for-cooking-b0cm3bt33d/prices","gtin":null,"id":13152,"model_number":null,"name":"Gourmetop 3PCS Kitchen Knife Set with Cover, Sharp Black Knives for Cooking","product_url":"https://mainbuyer.com/product/gourmetop-3pcs-kitchen-knife-set-with-cover-sharp-black-knives-for-cooking-b0cm3bt33d","urn":"MB-AWIN-GB-B0CM3BT33D"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"10.99","historical_low":"10.99","last_observed_at":"2026-09-17T12:30:45+00:00","low_30d":"10.99","low_90d":"10.99","median_price":"10.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:45+00:00"}}