{"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":"2026-09-17T12:28:34+00:00","price":"16.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07QXQ7GLD?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=111daa09b00470145191f6c1afad854b_PBSEP_!!!affid!!!_118045_&aa_creativeid=3c2a3E80ckmCiVdzwZxPZxtVyJcHA7rkmmsPFWAlLZysiko_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/free-engraving-unisex-vertical-engraved-3d-bar-necklace-316l-stainless-steel-gold-color-send-gift-box-b07qxq7gld/prices","gtin":null,"id":9531,"model_number":null,"name":"Free Engraving-Unisex Vertical Engraved 3D Bar Necklace, 316L Stainless Steel/Gold Color (Send Gift Box)","product_url":"https://mail.mainbuyer.com/product/free-engraving-unisex-vertical-engraved-3d-bar-necklace-316l-stainless-steel-gold-color-send-gift-box-b07qxq7gld","urn":"MB-AWIN-GB-B07QXQ7GLD"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"16.99","historical_low":"16.99","last_observed_at":"2026-09-17T12:28:34+00:00","low_30d":"16.99","low_90d":"16.99","median_price":"16.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:34+00:00"}}