{"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":"2026-10-23T03:10:36+00:00","price":"219.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G7GSQNL5?maas=maas_adg_api_579967245749788136_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB91ff4ee529c02fe4ce2615b2925f50e7_13c8988666b4&aa_adgroupid=3f4f9a54273ea926263727d96bcb858e_PBSEP_!!!affid!!!_118045_&aa_creativeid=de27onwDxZ0aJG62mbf1UxBH6HRHs3_b1GLMXYr1zx6iHQGw_c"}],"product":{"brand":"FlexiSpot UK","evidence_url":"https://mainbuyer.com/evidence/products/flexispot-foldex-ergonomic-office-chair-2d-adjustable-headrest-height-adjustable-armrests-retractable-footrest-foldable-backrest-lumbar-sup-b0g7gsqnl5/prices","gtin":null,"id":19669,"model_number":null,"name":"FLEXISPOT Foldex Ergonomic Office Chair \u00e2?? 2D Adjustable Headrest, Height-Adjustable Armrests & Retractable Footrest | Foldable Backrest & Lumbar Sup","product_url":"https://mainbuyer.com/product/flexispot-foldex-ergonomic-office-chair-2d-adjustable-headrest-height-adjustable-armrests-retractable-footrest-foldable-backrest-lumbar-sup-b0g7gsqnl5","urn":"MB-AWIN-GB-B0G7GSQNL5"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"219.99","historical_low":"219.99","last_observed_at":"2026-10-23T03:10:36+00:00","low_30d":"219.99","low_90d":"219.99","median_price":"219.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-23T03:10:36+00:00"}}