{"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":"2026-10-14T03:07:46+00:00","price":"2.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DGFZ3VWP?maas=maas_adg_api_583074342184384210_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=8ffdbc0e908ab4fbe3e26f865da59eab&aa_adgroupid=7f89813571c6cc453438fd6a33df68fd_PBSEP_!!!affid!!!_118045_&aa_creativeid=c19dIKabeGlOhfiAJUcEZAQwCOloudRK3NQlSKvhneEI5_ag_c"}],"product":{"brand":"RingConn-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/ringconn-gen-2-smart-ring-choose-from-9-sizes-sizes-6-14-b0dgfz3vwp/prices","gtin":null,"id":18255,"model_number":null,"name":"RingConn Gen 2 Smart Ring, Choose from 9 Sizes (Sizes 6\u00e2??14)","product_url":"https://mail.mainbuyer.com/product/ringconn-gen-2-smart-ring-choose-from-9-sizes-sizes-6-14-b0dgfz3vwp","urn":"MB-AWIN-GB-B0DGFZ3VWP"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"2.99","historical_low":"2.99","last_observed_at":"2026-10-14T03:07:46+00:00","low_30d":"2.99","low_90d":"2.99","median_price":"2.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-14T03:07:46+00:00"}}