{"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":"2026-10-09T03:09:22+00:00","price":"12.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G4BVTN9J?maas=maas_adg_api_582065750887797936_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB3927cf5b0d18d5d11657a5623c6d9f27&aa_adgroupid=026377fe3689e9d7145429dc88038519_PBSEP_!!!affid!!!_118045_&aa_creativeid=029bVtX6SHUYOXlMfIcxfSoEFfEYQ8umDBDLouS4GUHmWi8_c"}],"product":{"brand":"Warmco UK","evidence_url":"https://mainbuyer.com/evidence/products/warmco-usb-desk-fan-with-touch-control-usb-powered-only-no-battery-b0g4bvtn9j/prices","gtin":null,"id":17342,"model_number":null,"name":"Warmco USB Desk Fan with Touch Control (USB Powered Only, No Battery)","product_url":"https://mainbuyer.com/product/warmco-usb-desk-fan-with-touch-control-usb-powered-only-no-battery-b0g4bvtn9j","urn":"MB-AWIN-GB-B0G4BVTN9J"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"12.99","historical_low":"12.99","last_observed_at":"2026-10-09T03:09:22+00:00","low_30d":"12.99","low_90d":"12.99","median_price":"12.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-09T03:09:22+00:00"}}