{"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":"2026-09-17T12:26:45+00:00","price":"369.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DXKWPK8F?maas=maas_adg_api_592273639364681917_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=03f257a6ee709b00bf6975b6160dff8d&aa_adgroupid=e798158dc9dcabbec19ed2610fce99e7_PBSEP_!!!affid!!!_118045_&aa_creativeid=03fas40z9u_b10GxhYdLhSv1J46rg7l8tVuB8gpw53886uaA_c"}],"product":{"brand":"Grand patio- UK","evidence_url":"https://www.mainbuyer.com/evidence/products/grand-patio-parasol-cantilever-umbrella-with-base-cover-outdoor-aluminum-rectangle-offset-umbrellas-for-deck-yard-blue-2-7x3-6m-b0dxkwpk8f/prices","gtin":null,"id":6347,"model_number":null,"name":"Grand patio Parasol Cantilever Umbrella with Base & Cover Outdoor Aluminum Rectangle Offset Umbrellas for Deck Yard (Blue, 2.7x3.6M)","product_url":"https://www.mainbuyer.com/product/grand-patio-parasol-cantilever-umbrella-with-base-cover-outdoor-aluminum-rectangle-offset-umbrellas-for-deck-yard-blue-2-7x3-6m-b0dxkwpk8f","urn":"MB-AWIN-GB-B0DXKWPK8F"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"369.98","historical_low":"369.98","last_observed_at":"2026-09-17T12:26:45+00:00","low_30d":"369.98","low_90d":"369.98","median_price":"369.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:45+00:00"}}