{"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":"2026-10-08T03:09:36+00:00","price":"599.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CZ454SN2?maas=maas_adg_api_579551081033313738_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=cae1b3705edded0067696d763ce33b2b&aa_adgroupid=56252d1ae6aeb9274d35b4c1f5871335_PBSEP_!!!affid!!!_118045_&aa_creativeid=df58D3jqCczGXvUjvDHL_a5hfhJw_aMcu_bqD8fK_baWncEKouw_c"}],"product":{"brand":"Waterdrop-UK","evidence_url":"https://mainbuyer.com/evidence/products/waterdrop-a1-countertop-reverse-osmosis-system-hot-and-cold-water-dispenser-nsf-ansi-58-standard-bottleless-water-cooler-6-temperature-settings-2-b0cz454sn2/prices","gtin":null,"id":17163,"model_number":null,"name":"Waterdrop A1 Countertop Reverse Osmosis System, Hot and Cold Water Dispenser, NSF/ANSI 58 Standard, Bottleless Water Cooler, 6 Temperature Settings, 2","product_url":"https://mainbuyer.com/product/waterdrop-a1-countertop-reverse-osmosis-system-hot-and-cold-water-dispenser-nsf-ansi-58-standard-bottleless-water-cooler-6-temperature-settings-2-b0cz454sn2","urn":"MB-AWIN-GB-B0CZ454SN2"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"599.99","historical_low":"599.99","last_observed_at":"2026-10-08T03:09:36+00:00","low_30d":"599.99","low_90d":"599.99","median_price":"599.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-08T03:09:36+00:00"}}