{"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":"2026-09-17T12:30:45+00:00","price":"399.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G4MHCFH9?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=47f54dbedfeca9b06e763d63502ddc17_PBSEP_!!!affid!!!_118045_&aa_creativeid=5c98v12U9TT4_aSJO7hKJ7wau6vaF6uTnYs4Oe9M7vJLnkFA_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/tapo-rv50-pro-omni-15000pa-robot-vacuum-cleaner-with-mop-all-in-one-dock-b0g4mhcfh9/prices","gtin":null,"id":13148,"model_number":null,"name":"Tapo RV50 Pro Omni 15000Pa Robot Vacuum Cleaner with Mop, All in One Dock","product_url":"https://mail.mainbuyer.com/product/tapo-rv50-pro-omni-15000pa-robot-vacuum-cleaner-with-mop-all-in-one-dock-b0g4mhcfh9","urn":"MB-AWIN-GB-B0G4MHCFH9"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"399.99","historical_low":"399.99","last_observed_at":"2026-09-17T12:30:45+00:00","low_30d":"399.99","low_90d":"399.99","median_price":"399.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:45+00:00"}}