{"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":"2026-10-06T03:08:12+00:00","price":"529.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G46J18BN?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB45794bbca27259616ea9334d3ff63a22&aa_adgroupid=608273d6fb3f6b9e0b1af3553ecf4efc_PBSEP_!!!affid!!!_118045_&aa_creativeid=14abYVfZND_bxfxP2NG_bgdltdIAJaMc8Ryaz9Ox6rtmB77ro_c"}],"product":{"brand":"UK-eufy","evidence_url":"https://www.mainbuyer.com/evidence/products/eufy-c28-omni-robot-vacuum-cleaner-with-mop-hydrojet-self-clean-roller-mop-b0g46j18bn/prices","gtin":null,"id":16869,"model_number":null,"name":"eufy C28 Omni, Robot Vacuum Cleaner with Mop,HydroJet Self Clean Roller Mop","product_url":"https://www.mainbuyer.com/product/eufy-c28-omni-robot-vacuum-cleaner-with-mop-hydrojet-self-clean-roller-mop-b0g46j18bn","urn":"MB-AWIN-GB-B0G46J18BN"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"529.00","historical_low":"529.00","last_observed_at":"2026-10-06T03:08:12+00:00","low_30d":"529.00","low_90d":"529.00","median_price":"529.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-06T03:08:12+00:00"}}