{"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":"2026-10-03T19:11:54+00:00","price":"37.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GFKML8FX?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB04fd690d1d03b2f0eda5e15aa3d9e1fe&aa_adgroupid=bfda7b8fd910c4060f6d965f03649995_PBSEP_!!!affid!!!_118045_&aa_creativeid=043eFFsZQnMAiUzq22JPq83W3P0WbYwJU_aOaakW_b73oB3tw_c"}],"product":{"brand":"UK-soundcore","evidence_url":"https://mail.mainbuyer.com/evidence/products/soundcore-boom-go-3i-portable-bluetooth-speaker-by-anker-24h-playtime-15w-punchy-sound-emergency-charging-powerful-bassup-2-0-bluetooth-6-0-ip68-b0gfkml8fx/prices","gtin":null,"id":15753,"model_number":null,"name":"Soundcore Boom Go 3i Portable Bluetooth Speaker by Anker, 24H Playtime, 15W Punchy Sound, Emergency Charging, Powerful BassUp 2.0, Bluetooth 6.0, IP68","product_url":"https://mail.mainbuyer.com/product/soundcore-boom-go-3i-portable-bluetooth-speaker-by-anker-24h-playtime-15w-punchy-sound-emergency-charging-powerful-bassup-2-0-bluetooth-6-0-ip68-b0gfkml8fx","urn":"MB-AWIN-GB-B0GFKML8FX"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"37.98","historical_low":"37.98","last_observed_at":"2026-10-03T19:11:54+00:00","low_30d":"37.98","low_90d":"37.98","median_price":"37.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:11:54+00:00"}}