{"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":"2026-09-17T12:29:28+00:00","price":"297.48","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07Z6J1NXT?maas=maas_adg_api_592273639364681917_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB03f257a6ee709b00bf6975b6160dff8d&aa_adgroupid=fe2e645bd43d61bf412f5b7d8b58e59c_PBSEP_!!!affid!!!_118045_&aa_creativeid=0bc9r1aZkmFzOLfsufvFpOXx6EIGpjlSshVkxrrJQIngjsk_c"}],"product":{"brand":"Grand patio- UK","evidence_url":"https://www.mainbuyer.com/evidence/products/grand-patio-garden-parasol-with-base-round-300-cm-aluminium-cantilever-umbrella-with-8-ribs-crank-lift-operating-large-patio-umbrella-for-pool-out-b07z6j1nxt/prices","gtin":null,"id":11268,"model_number":null,"name":"Grand patio Garden Parasol with Base Round 300 cm, Aluminium Cantilever Umbrella with 8 Ribs, Crank Lift Operating, Large Patio Umbrella for Pool, Out","product_url":"https://www.mainbuyer.com/product/grand-patio-garden-parasol-with-base-round-300-cm-aluminium-cantilever-umbrella-with-8-ribs-crank-lift-operating-large-patio-umbrella-for-pool-out-b07z6j1nxt","urn":"MB-AWIN-GB-B07Z6J1NXT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"297.48","historical_low":"297.48","last_observed_at":"2026-09-17T12:29:28+00:00","low_30d":"297.48","low_90d":"297.48","median_price":"297.48","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:28+00:00"}}