{"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":"2026-09-17T12:27:58+00:00","price":"349.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H98WVWBR?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB0a643cf523b775142609495fd9d7916d&aa_adgroupid=a7c6e8292e54c15a8be5ce9bb8a9830e_PBSEP_!!!affid!!!_118045_&aa_creativeid=acbblTNTTHs1fuvbaXUAU_azkKUxFByBklZ_bErHoMid0iTis_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://mainbuyer.com/evidence/products/tapo-rv50-omni-12000pa-robot-vacuum-cleaner-with-mop-auto-mop-wash-removal-b0h98wvwbr/prices","gtin":null,"id":8486,"model_number":null,"name":"Tapo RV50 Omni 12000Pa Robot Vacuum Cleaner with Mop, Auto Mop Wash/Removal","product_url":"https://mainbuyer.com/product/tapo-rv50-omni-12000pa-robot-vacuum-cleaner-with-mop-auto-mop-wash-removal-b0h98wvwbr","urn":"MB-AWIN-GB-B0H98WVWBR"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"349.99","historical_low":"349.99","last_observed_at":"2026-09-17T12:27:58+00:00","low_30d":"349.99","low_90d":"349.99","median_price":"349.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:58+00:00"}}