{"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":"2026-10-23T03:10:43+00:00","price":"132.95","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G7CHW334?maas=maas_adg_api_579967245749788136_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB91ff4ee529c02fe4ce2615b2925f50e7_f06039d40a03&aa_adgroupid=6cf9830fd8c849fde71a4146956c1427_PBSEP_!!!affid!!!_118045_&aa_creativeid=bc19H7lsxdQfa79iA_az1uzK6c6XwxjDWuNehW_axOAjhLF_bs_c"}],"product":{"brand":"FlexiSpot UK","evidence_url":"https://mainbuyer.com/evidence/products/flexispot-ergonomic-office-chair-with-syncro-tilt-adaptive-armrests-3-zone-lumbar-support-3d-headrest-x-shaped-backrest-and-retractable-footrest-fo-b0g7chw334/prices","gtin":null,"id":19785,"model_number":null,"name":"FLEXISPOT Ergonomic Office Chair with Syncro Tilt Adaptive Armrests, 3-Zone Lumbar Support, 3D Headrest, X-Shaped Backrest and Retractable Footrest fo","product_url":"https://mainbuyer.com/product/flexispot-ergonomic-office-chair-with-syncro-tilt-adaptive-armrests-3-zone-lumbar-support-3d-headrest-x-shaped-backrest-and-retractable-footrest-fo-b0g7chw334","urn":"MB-AWIN-GB-B0G7CHW334"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"132.95","historical_low":"132.95","last_observed_at":"2026-10-23T03:10:43+00:00","low_30d":"132.95","low_90d":"132.95","median_price":"132.95","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-23T03:10:43+00:00"}}