{"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":"2026-10-20T03:08:55+00:00","price":"319.56","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d_4f1b891f3f05&aa_adgroupid=28a0dd10c8f940624dde51e08e54b95d_PBSEP_!!!affid!!!_118045_&aa_creativeid=d8d2XgmqOAND1WH2DJoEti1lBsP_adMn5aBiwVgUecEn2JQw_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-19T03:08:46+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-18T03:08:38+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-17T03:08:39+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-16T03:08:27+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-15T03:09:15+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-14T03:08:59+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-13T03:09:10+00:00","price":"327.54","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-12T03:09:17+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-11T03:09:18+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-10T03:08:42+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-09T03:08:51+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-08T03:08:54+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-07T03:08:59+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-06T03:09:32+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-05T03:09:25+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-04T03:09:18+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-10-03T19:12:10+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-20T08:49:03+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-19T08:17:32+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-18T08:29:44+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:29:02+00:00","price":"306.88","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0D4ZDCHCW?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=78dae092c32ab455eb9110eb8a6a9b7c_PBSEP_!!!affid!!!_118045_&aa_creativeid=8670i0ALBhxOEktHYalwprsLcB0RF1gpwCft57_bREkR9lZk_c"}],"product":{"brand":"Ultrahuman","evidence_url":"https://www.mainbuyer.com/evidence/products/ultrahuman-ring-air-smart-b0d4zdchcw/prices","gtin":null,"id":10501,"model_number":null,"name":"ULTRAHUMAN Ring Air Smart","product_url":"https://www.mainbuyer.com/product/ultrahuman-ring-air-smart-b0d4zdchcw","urn":"MB-AWIN-GB-B0D4ZDCHCW"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"327.54","historical_low":"306.88","last_observed_at":"2026-10-20T03:08:55+00:00","low_30d":"306.88","low_90d":"306.88","median_price":"306.88","observation_count":22,"priced_observation_count":22,"retailer_count":1,"span_days":33,"tracked_since":"2026-09-17T12:29:02+00:00"}}