{"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":"2026-09-17T12:30:39+00:00","price":"219.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H1BTHKMQ?maas=maas_adg_api_591851791929461796_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa924ca937c72d5c74296c62a512fd77e&aa_adgroupid=ed72bef338942ab56f79c882339f925b_PBSEP_!!!affid!!!_118045_&aa_creativeid=2965PPqPlmRVBnUeQht6bLNoqQw4odq3qKNg6aaTxQwHcqw_c"}],"product":{"brand":"Lefant UK(ZYG)","evidence_url":"https://www.mainbuyer.com/evidence/products/lefant-m2-robot-vacuum-cleaner-with-mop-room-mapping-6000pa-dtof-laser-navigation-160-min-2-4g-5g-wi-fi-app-alexa-customizable-cleaning-ideal-fo-b0h1bthkmq/prices","gtin":null,"id":13023,"model_number":null,"name":"Lefant M2 Robot Vacuum Cleaner with Mop Room Mapping, 6000Pa, dToF Laser Navigation, 160 Min, 2.4G/5G Wi-Fi/App/Alexa, Customizable Cleaning, Ideal fo","product_url":"https://www.mainbuyer.com/product/lefant-m2-robot-vacuum-cleaner-with-mop-room-mapping-6000pa-dtof-laser-navigation-160-min-2-4g-5g-wi-fi-app-alexa-customizable-cleaning-ideal-fo-b0h1bthkmq","urn":"MB-AWIN-GB-B0H1BTHKMQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"219.99","historical_low":"219.99","last_observed_at":"2026-09-17T12:30:39+00:00","low_30d":"219.99","low_90d":"219.99","median_price":"219.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:39+00:00"}}