{"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":"2026-09-19T08:18:01+00:00","price":"75.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F8HJ8RX8?maas=maas_adg_api_577060762557074763_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBcfa495a690d4c3fb247a9f08971785a7&aa_adgroupid=9116f194477f13ba83cbbf19c5896517_PBSEP_!!!affid!!!_118045_&aa_creativeid=a240wskb_b8P7uY58kOFni_b3wCOK3k3xnZNizSi1cBcgxKO4_c"}],"product":{"brand":"Merach UK","evidence_url":"https://www.mainbuyer.com/evidence/products/merach-ab-workout-machine-adjustable-sit-up-bench-b0f8hj8rx8/prices","gtin":null,"id":13674,"model_number":null,"name":"MERACH Ab Workout Machine, Adjustable Sit Up Bench","product_url":"https://www.mainbuyer.com/product/merach-ab-workout-machine-adjustable-sit-up-bench-b0f8hj8rx8","urn":"MB-AWIN-GB-B0F8HJ8RX8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"75.00","historical_low":"75.00","last_observed_at":"2026-09-19T08:18:01+00:00","low_30d":"75.00","low_90d":"75.00","median_price":"75.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-19T08:18:01+00:00"}}