{"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":"2026-09-17T12:29:41+00:00","price":"42.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0HJ4PWZ42?maas=maas_adg_api_579923755931331549_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBf92465971e585c60a23691d3e85d420b&aa_adgroupid=6c5f506e1eca0d2702ef57af2540e1d4_PBSEP_!!!affid!!!_118045_&aa_creativeid=00cc9YgISLdSaAdWjqK1ot9wRcTgN1ic7QAHkdm8z73_bcUc_c"}],"product":{"brand":"Arboleaf UK","evidence_url":"https://www.mainbuyer.com/evidence/products/arboleaf-mini-massage-gun-deep-tissue-full-metal-muscle-massager-gun-b0hj4pwz42/prices","gtin":null,"id":11704,"model_number":null,"name":"arboleaf Mini Massage Gun Deep Tissue, Full-Metal Muscle Massager Gun","product_url":"https://www.mainbuyer.com/product/arboleaf-mini-massage-gun-deep-tissue-full-metal-muscle-massager-gun-b0hj4pwz42","urn":"MB-AWIN-GB-B0HJ4PWZ42"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"42.49","historical_low":"42.49","last_observed_at":"2026-09-17T12:29:41+00:00","low_30d":"42.49","low_90d":"42.49","median_price":"42.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:41+00:00"}}