{"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":"2026-10-12T03:10:04+00:00","price":"119.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GT8Z8HND?maas=maas_adg_api_581640699976094126_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7fffbc31bfce1c2ba73ffd62ac1ef526&aa_adgroupid=0cc7c8d8967889d85c32f47f02d4871c_PBSEP_!!!affid!!!_118045_&aa_creativeid=6c06rgWR63N6GJ1N7CdgJjxmrTCkUDlqmXTe8fjp5hDMtps_c"}],"product":{"brand":"VIOMI UK","evidence_url":"https://www.mainbuyer.com/evidence/products/viomi-t1b-pro-20-bar-espresso-coffee-machine-with-milk-frother-2-in-1-b0gt8z8hnd/prices","gtin":null,"id":17879,"model_number":null,"name":"VIOMI T1B Pro 20 Bar Espresso Coffee Machine with Milk Frother, 2-in-1","product_url":"https://www.mainbuyer.com/product/viomi-t1b-pro-20-bar-espresso-coffee-machine-with-milk-frother-2-in-1-b0gt8z8hnd","urn":"MB-AWIN-GB-B0GT8Z8HND"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"119.99","historical_low":"119.99","last_observed_at":"2026-10-12T03:10:04+00:00","low_30d":"119.99","low_90d":"119.99","median_price":"119.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-12T03:10:04+00:00"}}