{"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":"2026-11-11T04:11:10+00:00","price":"29.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FLJ9WTXW?maas=maas_adg_api_584955703333686768_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd5e46c7ec568c9a30ee9a425b4054a9_4eae391392d2&aa_adgroupid=21616e1c7869e0fe7aed2da9ce29882e_PBSEP_!!!affid!!!_118045_&aa_creativeid=d124J86HTfyvJVHKIekq_a24WOsIRH9nBxUuGqYTLfegxfa0_c"}],"product":{"brand":"Fosi Audio-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/fosi-audio-4-4mm-to-xlr-adaptor-for-i5-planar-magnetic-headphones-b0flj9wtxw/prices","gtin":null,"id":22515,"model_number":null,"name":"Fosi Audio 4.4mm to XLR Adaptor for i5 Planar Magnetic Headphones","product_url":"https://www.mainbuyer.com/product/fosi-audio-4-4mm-to-xlr-adaptor-for-i5-planar-magnetic-headphones-b0flj9wtxw","urn":"MB-AWIN-GB-B0FLJ9WTXW"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"29.00","historical_low":"29.00","last_observed_at":"2026-11-11T04:11:10+00:00","low_30d":"29.00","low_90d":"29.00","median_price":"29.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-11T04:11:10+00:00"}}