{"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":"2026-10-23T03:10:35+00:00","price":"229.96","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G1M7K9HZ?maas=maas_adg_api_579967245749788136_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB91ff4ee529c02fe4ce2615b2925f50e7_b5ba8ab8593d&aa_adgroupid=d55e9c14d880dfaddb123e6664a73d53_PBSEP_!!!affid!!!_118045_&aa_creativeid=b036fA2ft6ir91jCVagrDr74tyMLt5av8FLmWe7RUmNgBGo_c"}],"product":{"brand":"FlexiSpot UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/flexispot-oc8-sentinel-ergonomic-office-chair-with-footrest-dual-wing-lumbar-3d-headrest-3d-armrests-adjustable-seat-depth-backrest-height-da-b0g1m7k9hz/prices","gtin":null,"id":19642,"model_number":null,"name":"FLEXISPOT OC8 SENTINEL Ergonomic Office Chair with Footrest \u00e2?? Dual Wing Lumbar, 3D Headrest, 3D Armrests, Adjustable Seat Depth & Backrest Height,Da","product_url":"https://mail.mainbuyer.com/product/flexispot-oc8-sentinel-ergonomic-office-chair-with-footrest-dual-wing-lumbar-3d-headrest-3d-armrests-adjustable-seat-depth-backrest-height-da-b0g1m7k9hz","urn":"MB-AWIN-GB-B0G1M7K9HZ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"229.96","historical_low":"229.96","last_observed_at":"2026-10-23T03:10:35+00:00","low_30d":"229.96","low_90d":"229.96","median_price":"229.96","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-23T03:10:35+00:00"}}