{"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":"2026-10-03T19:12:18+00:00","price":"139.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GJT66J2J?maas=maas_adg_api_577491106965431055_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB9f214abf6d9c099f0d2e74c9916d569f&aa_adgroupid=38ddc3520455496aef98bcec2a49f706_PBSEP_!!!affid!!!_118045_&aa_creativeid=6b70favLwYSReWrbzpDfiT71MFcHwsXJCqJURzy1u_bBPeGQ_c"}],"product":{"brand":"Laifen-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/laifen-wave-pro-electric-toothbrush-60-wavemotion-stainless-steel-b0gjt66j2j/prices","gtin":null,"id":16360,"model_number":null,"name":"Laifen Wave Pro Electric Toothbrush, 60\u00c2\u00b0 WaveMotion, Stainless Steel","product_url":"https://mail.mainbuyer.com/product/laifen-wave-pro-electric-toothbrush-60-wavemotion-stainless-steel-b0gjt66j2j","urn":"MB-AWIN-GB-B0GJT66J2J"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"139.00","historical_low":"139.00","last_observed_at":"2026-10-03T19:12:18+00:00","low_30d":"139.00","low_90d":"139.00","median_price":"139.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:12:18+00:00"}}