{"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":"2026-09-17T12:27:14+00:00","price":"144.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FB3T8CW8?maas=maas_adg_api_591851791929461796_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=a924ca937c72d5c74296c62a512fd77e&aa_adgroupid=83b8a25a10752c86cea2d9cd92f2b109_PBSEP_!!!affid!!!_118045_&aa_creativeid=66407ne1heFxbI6IFF1YWGGIGpQ8V7u_bVhi6yJCGjNKEWlQ_c"}],"product":{"brand":"Lefant UK(ZYG)","evidence_url":"https://mainbuyer.com/evidence/products/lefant-m2-plus-robot-vacuum-cleaner-with-mop-lidar-navigation-6000pa-b0fb3t8cw8/prices","gtin":null,"id":7128,"model_number":null,"name":"Lefant M2 Plus Robot Vacuum Cleaner with Mop, LiDAR Navigation, 6000Pa","product_url":"https://mainbuyer.com/product/lefant-m2-plus-robot-vacuum-cleaner-with-mop-lidar-navigation-6000pa-b0fb3t8cw8","urn":"MB-AWIN-GB-B0FB3T8CW8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"144.98","historical_low":"144.98","last_observed_at":"2026-09-17T12:27:14+00:00","low_30d":"144.98","low_90d":"144.98","median_price":"144.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:14+00:00"}}