{"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":"2026-11-01T04:08:55+00:00","price":"19.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DHRWCHD4?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBe2fcc25dc0f6758aeaa49f034c422261_68dbd4783913&aa_adgroupid=d40f6e7dc047c2a18e823be83901c0e4_PBSEP_!!!affid!!!_118045_&aa_creativeid=66a4raZK74FoUnuHPpd4ucx0k5jsLB5d_aahqGlC2zYCjXdA_c"}],"product":{"brand":"UK-eufy Security","evidence_url":"https://www.mainbuyer.com/evidence/products/eufy-original-24mm-flange-2-pack-for-wearable-breast-pump-e10-b0dhrwchd4/prices","gtin":null,"id":20951,"model_number":null,"name":"eufy Original 24mm Flange (2-Pack), for Wearable Breast Pump E10","product_url":"https://www.mainbuyer.com/product/eufy-original-24mm-flange-2-pack-for-wearable-breast-pump-e10-b0dhrwchd4","urn":"MB-AWIN-GB-B0DHRWCHD4"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"19.99","historical_low":"19.99","last_observed_at":"2026-11-01T04:08:55+00:00","low_30d":"19.99","low_90d":"19.99","median_price":"19.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-01T04:08:55+00:00"}}