{"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":"99.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GQSSJHW7?maas=maas_adg_api_577491106965431055_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB9f214abf6d9c099f0d2e74c9916d569f&aa_adgroupid=080868f4e777e8f905a976445dceb20e_PBSEP_!!!affid!!!_118045_&aa_creativeid=969atvppRvZiJ5EWoV5sU3M5YfDk41YOPYq2603kzqGZu2U_c"}],"product":{"brand":"Laifen-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/laifen-wave-pro-electric-toothbrush-60-wavemotion-66-000-vpm-blue-b0gqssjhw7/prices","gtin":null,"id":16355,"model_number":null,"name":"Laifen Wave Pro Electric Toothbrush, 60\u00c2\u00b0 WaveMotion, 66,000 VPM, Blue","product_url":"https://www.mainbuyer.com/product/laifen-wave-pro-electric-toothbrush-60-wavemotion-66-000-vpm-blue-b0gqssjhw7","urn":"MB-AWIN-GB-B0GQSSJHW7"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"99.99","historical_low":"99.99","last_observed_at":"2026-10-03T19:12:18+00:00","low_30d":"99.99","low_90d":"99.99","median_price":"99.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-03T19:12:18+00:00"}}