{"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":"2026-10-23T03:10:26+00:00","price":"89.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07VCFNP7X?maas=maas_adg_api_579967245749788136_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB91ff4ee529c02fe4ce2615b2925f50e7_1db377a02de8&aa_adgroupid=44839c751b20b62c5c36fcf8954c260f_PBSEP_!!!affid!!!_118045_&aa_creativeid=4c189DnhWMjWhzUuw0_atUMFphcqPU_bxMFT1h2uqSL8CbeVU_c"}],"product":{"brand":"FlexiSpot UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/flexispot-ergonomic-desk-stool-for-office-height-adjustable-wobble-stool-with-swivel-active-sitting-balance-chair-for-home-office-posture-support-b07vcfnp7x/prices","gtin":null,"id":19476,"model_number":null,"name":"FLEXISPOT Ergonomic Desk Stool for Office, Height Adjustable Wobble Stool with Swivel, Active Sitting Balance Chair for Home Office, Posture Support &","product_url":"https://mail.mainbuyer.com/product/flexispot-ergonomic-desk-stool-for-office-height-adjustable-wobble-stool-with-swivel-active-sitting-balance-chair-for-home-office-posture-support-b07vcfnp7x","urn":"MB-AWIN-GB-B07VCFNP7X"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"89.99","historical_low":"89.99","last_observed_at":"2026-10-23T03:10:26+00:00","low_30d":"89.99","low_90d":"89.99","median_price":"89.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-23T03:10:26+00:00"}}