{"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":"84.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G5WTM44R?maas=maas_adg_api_588002629880737624_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=57d2fb156d6adf45666390fb4854cbd7&aa_adgroupid=b1ed79a9bd7a72abfb6edb50246e89bc_PBSEP_!!!affid!!!_118045_&aa_creativeid=a114hzPD276MbzdeKoZjc_bkW7Sno6oXXwspNxHeByZl9_aaI_c"}],"product":{"brand":"PETKIT-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/petkit-silica-cat-litter-tray-for-urine-monitor-4-packs-ph-detection-litter-for-cats-compatible-with-purobot-crystal-duo-self-cleaning-cat-litter-t-b0g5wtm44r/prices","gtin":null,"id":8728,"model_number":null,"name":"PETKIT Silica Cat Litter Tray for Urine Monitor, 4 Packs, pH Detection Litter for Cats, Compatible with Purobot Crystal Duo Self Cleaning Cat Litter T","product_url":"https://mail.mainbuyer.com/product/petkit-silica-cat-litter-tray-for-urine-monitor-4-packs-ph-detection-litter-for-cats-compatible-with-purobot-crystal-duo-self-cleaning-cat-litter-t-b0g5wtm44r","urn":"MB-AWIN-GB-B0G5WTM44R"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"84.99","historical_low":"84.99","last_observed_at":"2026-09-17T12:28:08+00:00","low_30d":"84.99","low_90d":"84.99","median_price":"84.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:08+00:00"}}