{"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":"2026-09-17T12:28:17+00:00","price":"79.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GKRDPGSJ?maas=maas_adg_api_578513434813803697_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBfc132797350f6dbf702e33a6423d902d&aa_adgroupid=785be4bf4a2dc8ef63207bdfb42686b8_PBSEP_!!!affid!!!_118045_&aa_creativeid=273f7A80lYO_a_btELJ_aMHVwA1hlc_aJ5E5LVmy2G9SY1BIrAs_c"}],"product":{"brand":"Night Cat-UK","evidence_url":"https://mainbuyer.com/evidence/products/night-cat-70l-hiking-backpack-lightweight-1-5-kg-rucksack-for-man-trekking-b0gkrdpgsj/prices","gtin":null,"id":9015,"model_number":null,"name":"Night Cat 70L Hiking Backpack Lightweight: 1.5 kg Rucksack for Man Trekking","product_url":"https://mainbuyer.com/product/night-cat-70l-hiking-backpack-lightweight-1-5-kg-rucksack-for-man-trekking-b0gkrdpgsj","urn":"MB-AWIN-GB-B0GKRDPGSJ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"79.99","historical_low":"79.99","last_observed_at":"2026-09-17T12:28:17+00:00","low_30d":"79.99","low_90d":"79.99","median_price":"79.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:17+00:00"}}