{"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":"2026-09-17T12:28:10+00:00","price":"54.95","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DR25LMKT?maas=maas_adg_api_588398569726649788_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=9b09da6dffca13b418d6ed7a237dbf02&aa_adgroupid=08220b05df00e70f125e979b9d5d4dda_PBSEP_!!!affid!!!_118045_&aa_creativeid=2bc9qUw15eWB8k_bUkBnBK2_bgJTzdnP_bKttytLtraDMLhFrg_c"}],"product":{"brand":"Bob and Brad UK","evidence_url":"https://www.mainbuyer.com/evidence/products/bob-and-brad-eye-massager-with-heat-cooling-gel-mask-for-migraine-relief-b0dr25lmkt/prices","gtin":null,"id":8798,"model_number":null,"name":"Bob and Brad Eye Massager with Heat & Cooling Gel Mask for Migraine Relief","product_url":"https://www.mainbuyer.com/product/bob-and-brad-eye-massager-with-heat-cooling-gel-mask-for-migraine-relief-b0dr25lmkt","urn":"MB-AWIN-GB-B0DR25LMKT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"54.95","historical_low":"54.95","last_observed_at":"2026-09-17T12:28:10+00:00","low_30d":"54.95","low_90d":"54.95","median_price":"54.95","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:10+00:00"}}