{"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":"49.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09ND69P2J?maas=maas_adg_api_578513434813803697_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBfc132797350f6dbf702e33a6423d902d&aa_adgroupid=c9a21905bead8c8074b303ce6e80021c_PBSEP_!!!affid!!!_118045_&aa_creativeid=b6c70VsLqbx_a2nfRA3QE64Cu8D_aeuxp3PsUAxTj18NU9TYk_c"}],"product":{"brand":"Night Cat-UK","evidence_url":"https://mainbuyer.com/evidence/products/night-cat-hiking-backpack-rucksack-bag-70l-90l-large-for-men-travel-trekking-camping-climbing-cycling-with-rain-cover-waterproof-lightweight-b09nd69p2j/prices","gtin":null,"id":9033,"model_number":null,"name":"Night Cat Hiking Backpack Rucksack Bag 70L 90L Large For Men Travel Trekking Camping Climbing Cycling With Rain Cover Waterproof Lightweight","product_url":"https://mainbuyer.com/product/night-cat-hiking-backpack-rucksack-bag-70l-90l-large-for-men-travel-trekking-camping-climbing-cycling-with-rain-cover-waterproof-lightweight-b09nd69p2j","urn":"MB-AWIN-GB-B09ND69P2J"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"49.99","historical_low":"49.99","last_observed_at":"2026-09-17T12:28:17+00:00","low_30d":"49.99","low_90d":"49.99","median_price":"49.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:17+00:00"}}