{"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":"2026-09-17T12:30:15+00:00","price":"299.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D8FPXWC5?maas=maas_adg_api_577060762557074763_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=cfa495a690d4c3fb247a9f08971785a7&aa_adgroupid=1f86739fa6d77479caad6daa29ca3e86_PBSEP_!!!affid!!!_118045_&aa_creativeid=fef7WaYVUWbRmBbQ_bKXUfhgWVznBEnlrU7JujzzB2ZTuAWw_c"}],"product":{"brand":"Merach UK","evidence_url":"https://www.mainbuyer.com/evidence/products/merach-performance-folding-treadmill-for-home-heavy-duty-reinforced-steel-frame-15-auto-incline-0-8-12-km-h-multi-layer-cushioning-quiet-motor-b0d8fpxwc5/prices","gtin":null,"id":12418,"model_number":null,"name":"MERACH Performance Folding Treadmill for Home, Heavy-Duty Reinforced Steel Frame, 15% Auto Incline, 0.8\u00e2??12 km/h, Multi-Layer Cushioning, Quiet Motor","product_url":"https://www.mainbuyer.com/product/merach-performance-folding-treadmill-for-home-heavy-duty-reinforced-steel-frame-15-auto-incline-0-8-12-km-h-multi-layer-cushioning-quiet-motor-b0d8fpxwc5","urn":"MB-AWIN-GB-B0D8FPXWC5"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"299.99","historical_low":"299.99","last_observed_at":"2026-09-17T12:30:15+00:00","low_30d":"299.99","low_90d":"299.99","median_price":"299.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:15+00:00"}}