{"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":"2026-09-17T12:27:57+00:00","price":"229.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CM9GXCMB?maas=maas_adg_api_581733982649029179_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=f6fe09ea34078ab66f9174829edda80a&aa_adgroupid=62c7e15c045995647016f48da01c4bde_PBSEP_!!!affid!!!_118045_&aa_creativeid=f5e14Pa_a2o9cnvLhfrXyXYVFfNGcOw0UHT_bhIOyFLHtHo4I_c"}],"product":{"brand":"Renpho - UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/renpho-shiatsu-foot-calf-massager-foot-massager-machine-with-heat-b0cm9gxcmb/prices","gtin":null,"id":8454,"model_number":null,"name":"RENPHO Shiatsu Foot & Calf Massager, Foot Massager Machine with Heat","product_url":"https://mail.mainbuyer.com/product/renpho-shiatsu-foot-calf-massager-foot-massager-machine-with-heat-b0cm9gxcmb","urn":"MB-AWIN-GB-B0CM9GXCMB"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"229.99","historical_low":"229.99","last_observed_at":"2026-09-17T12:27:57+00:00","low_30d":"229.99","low_90d":"229.99","median_price":"229.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:57+00:00"}}