{"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":"2026-09-17T12:29:18+00:00","price":"102.26","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F7LQGXM9?maas=maas_adg_api_591851791929461796_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=a924ca937c72d5c74296c62a512fd77e&aa_adgroupid=f9acbc7ebb93c2c32f5ae3708a105c72_PBSEP_!!!affid!!!_118045_&aa_creativeid=f20bQHqS9H6aj8eXph0nR1yALrDh6XO5gYHglJPY_bx9pP_bQ_c"}],"product":{"brand":"Lefant UK(ZYG)","evidence_url":"https://www.mainbuyer.com/evidence/products/lefant-m310-robot-vacuum-cleaner-4500pa-powerful-suction-b0f7lqgxm9/prices","gtin":null,"id":10991,"model_number":null,"name":"Lefant M310 Robot Vacuum Cleaner, 4500Pa Powerful Suction","product_url":"https://www.mainbuyer.com/product/lefant-m310-robot-vacuum-cleaner-4500pa-powerful-suction-b0f7lqgxm9","urn":"MB-AWIN-GB-B0F7LQGXM9"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"102.26","historical_low":"102.26","last_observed_at":"2026-09-17T12:29:18+00:00","low_30d":"102.26","low_90d":"102.26","median_price":"102.26","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:18+00:00"}}