{"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":"2026-09-17T12:30:32+00:00","price":"41.79","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B08PD2FV1F?maas=maas_adg_api_578271754058922202_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB4c8ea1d4126063e258fc3f0922cb6bf3&aa_adgroupid=61c4f31ce0ecf5c8aefb69dd6d69d01f_PBSEP_!!!affid!!!_118045_&aa_creativeid=a6fen2f977N9KJY6hjR6r6csrxRCEt5EEX81Kd_adxjOh8rA_c"}],"product":{"brand":"NCVI-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/ncvi-double-electric-breast-pump-ultra-quiet-and-pain-free-pink-b08pd2fv1f/prices","gtin":null,"id":12900,"model_number":null,"name":"NCVI Double Electric Breast Pump - Ultra-Quiet and Pain Free Pink","product_url":"https://mail.mainbuyer.com/product/ncvi-double-electric-breast-pump-ultra-quiet-and-pain-free-pink-b08pd2fv1f","urn":"MB-AWIN-GB-B08PD2FV1F"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"41.79","historical_low":"41.79","last_observed_at":"2026-09-17T12:30:32+00:00","low_30d":"41.79","low_90d":"41.79","median_price":"41.79","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:32+00:00"}}