{"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":"2026-09-17T12:28:08+00:00","price":"539.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FF9BYZRJ?maas=maas_adg_api_588002629880737624_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=57d2fb156d6adf45666390fb4854cbd7&aa_adgroupid=89d3dd26f7d08ac2639e957984eda303_PBSEP_!!!affid!!!_118045_&aa_creativeid=cf51EhkCbJ2VDAd00u5Xg9VnLLqtT91R_aZEs_b_aT8C3QVwMo_c"}],"product":{"brand":"PETKIT-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/petkit-purobot-max-pro-2-self-cleaning-cat-litter-tray-with-ai-camera-facial-recognition-health-insights-smart-app-odour-control-automatic-cat-l-b0ff9byzrj/prices","gtin":null,"id":8722,"model_number":null,"name":"PETKIT PUROBOT MAX PRO 2 Self Cleaning Cat Litter Tray with AI Camera, Facial Recognition & Health Insights, Smart App & Odour Control Automatic Cat L","product_url":"https://mail.mainbuyer.com/product/petkit-purobot-max-pro-2-self-cleaning-cat-litter-tray-with-ai-camera-facial-recognition-health-insights-smart-app-odour-control-automatic-cat-l-b0ff9byzrj","urn":"MB-AWIN-GB-B0FF9BYZRJ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"539.99","historical_low":"539.99","last_observed_at":"2026-09-17T12:28:08+00:00","low_30d":"539.99","low_90d":"539.99","median_price":"539.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:08+00:00"}}