{"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":"2026-09-17T12:28:37+00:00","price":"139.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09VG9H8Z8?maas=maas_adg_api_592273639364681917_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=03f257a6ee709b00bf6975b6160dff8d&aa_adgroupid=84498b684e08d34db2fff230d34da515_PBSEP_!!!affid!!!_118045_&aa_creativeid=6c6eA7DTOqi58TMKr4_aozS1lX4vkffUva4geMCsPPxa4GPw_c"}],"product":{"brand":"Grand patio- UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/grand-patio-sunlounger-with-2-wheels-portable-6-adjustable-position-aluminum-frame-lounge-chair-for-beach-sunbathing-patio-pool-lawn-deck-be-b09vg9h8z8/prices","gtin":null,"id":9668,"model_number":null,"name":"Grand patio Sunlounger with 2 Wheels, Portable, 6 Adjustable Position, Aluminum Frame, Lounge Chair for Beach, Sunbathing, Patio, Pool, Lawn, Deck (Be","product_url":"https://mail.mainbuyer.com/product/grand-patio-sunlounger-with-2-wheels-portable-6-adjustable-position-aluminum-frame-lounge-chair-for-beach-sunbathing-patio-pool-lawn-deck-be-b09vg9h8z8","urn":"MB-AWIN-GB-B09VG9H8Z8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"139.98","historical_low":"139.98","last_observed_at":"2026-09-17T12:28:37+00:00","low_30d":"139.98","low_90d":"139.98","median_price":"139.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:37+00:00"}}