{"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":"2026-09-20T08:49:03+00:00","price":"469.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G2BVV71V?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=7551534689a6897647f77e39c1d27973_PBSEP_!!!affid!!!_118045_&aa_creativeid=30c6Ezh99uMJgU8DKVS6yk5Y3sBxlWLA0OUywAGl4hNlbx8_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-19T08:17:32+00:00","price":"469.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G2BVV71V?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=7551534689a6897647f77e39c1d27973_PBSEP_!!!affid!!!_118045_&aa_creativeid=30c6Ezh99uMJgU8DKVS6yk5Y3sBxlWLA0OUywAGl4hNlbx8_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-18T08:29:45+00:00","price":"469.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G2BVV71V?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=7551534689a6897647f77e39c1d27973_PBSEP_!!!affid!!!_118045_&aa_creativeid=30c6Ezh99uMJgU8DKVS6yk5Y3sBxlWLA0OUywAGl4hNlbx8_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:29:05+00:00","price":"469.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G2BVV71V?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=7551534689a6897647f77e39c1d27973_PBSEP_!!!affid!!!_118045_&aa_creativeid=30c6Ezh99uMJgU8DKVS6yk5Y3sBxlWLA0OUywAGl4hNlbx8_c"}],"product":{"brand":"Ultrahuman","evidence_url":"https://www.mainbuyer.com/evidence/products/ultrahuman-diesel-ring-i-fashion-of-the-future-industrial-design-meets-performance-i-size-first-smart-ring-activity-tracker-for-men-women-acti-b0g2bvv71v/prices","gtin":null,"id":10548,"model_number":null,"name":"ULTRAHUMAN Diesel Ring I Fashion of The Future | Industrial Design Meets Performance I Size First | Smart Ring Activity Tracker For Men & Women | Acti","product_url":"https://www.mainbuyer.com/product/ultrahuman-diesel-ring-i-fashion-of-the-future-industrial-design-meets-performance-i-size-first-smart-ring-activity-tracker-for-men-women-acti-b0g2bvv71v","urn":"MB-AWIN-GB-B0G2BVV71V"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"469.00","historical_low":"469.00","last_observed_at":"2026-09-20T08:49:03+00:00","low_30d":"469.00","low_90d":"469.00","median_price":"469.00","observation_count":4,"priced_observation_count":4,"retailer_count":1,"span_days":3,"tracked_since":"2026-09-17T12:29:05+00:00"}}