{"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":"2026-09-17T12:30:44+00:00","price":"53.41","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BTBNPNF1?maas=maas_adg_api_592273639364681917_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=03f257a6ee709b00bf6975b6160dff8d&aa_adgroupid=889dee2b69eda2b3b9aab643f1736794_PBSEP_!!!affid!!!_118045_&aa_creativeid=8459a3YadYez_axNKmv5tBcjzXnbpZj6qmMkq9P_bQ4JCSgwc_c"}],"product":{"brand":"Grand patio- UK","evidence_url":"https://www.mainbuyer.com/evidence/products/grand-patio-garden-parasol-umbrella-2-7m-garden-umbrella-with-crank-handle-and-push-button-tilt-beach-umbrella-with-aluminum-pole-polyester-canopy-b0btbnpnf1/prices","gtin":null,"id":13112,"model_number":null,"name":"Grand patio Garden Parasol Umbrella 2.7M, Garden Umbrella with Crank Handle and Push Button Tilt, Beach umbrella with Aluminum Pole, Polyester Canopy,","product_url":"https://www.mainbuyer.com/product/grand-patio-garden-parasol-umbrella-2-7m-garden-umbrella-with-crank-handle-and-push-button-tilt-beach-umbrella-with-aluminum-pole-polyester-canopy-b0btbnpnf1","urn":"MB-AWIN-GB-B0BTBNPNF1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"53.41","historical_low":"53.41","last_observed_at":"2026-09-17T12:30:44+00:00","low_30d":"53.41","low_90d":"53.41","median_price":"53.41","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:44+00:00"}}