{"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":"2026-09-17T12:26:52+00:00","price":"39.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07HFQYD1D?maas=maas_adg_api_585871533173761261_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBf8b2f317f5cbd4062493faf71811342b&aa_adgroupid=8373a742b8276cef19a97e9badc7f13c_PBSEP_!!!affid!!!_118045_&aa_creativeid=0b7eM_abI_bR2CgIY6RfNa5yzbD6LE1WDEMEU8I1Y9bgC8cw4_c"}],"product":{"brand":"TRIBIT UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/tribit-xsound-go-bluetooth-speaker-16w-24h-playtime-ipx7-waterproof-b07hfqyd1d/prices","gtin":null,"id":6537,"model_number":null,"name":"Tribit XSound Go Bluetooth Speaker, 16W, 24H Playtime, IPX7 Waterproof","product_url":"https://mail.mainbuyer.com/product/tribit-xsound-go-bluetooth-speaker-16w-24h-playtime-ipx7-waterproof-b07hfqyd1d","urn":"MB-AWIN-GB-B07HFQYD1D"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"39.99","historical_low":"39.99","last_observed_at":"2026-09-17T12:26:52+00:00","low_30d":"39.99","low_90d":"39.99","median_price":"39.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:52+00:00"}}