{"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":"2026-09-17T12:26:04+00:00","price":"18.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09SCWYCH6?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=2f25a24babaf82c87e347cf172884df9_PBSEP_!!!affid!!!_118045_&aa_creativeid=f8baH9LtUqzuBR2kJTG5QzZwdfxaVRG8AlvJDSlSsbI3QI4_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/prosteel-women-personalized-heart-locket-necklace-custom-photo-name-pendant-inspirational-gifts-silver-color-gold-plated-send-gift-box-b09scwych6/prices","gtin":null,"id":5316,"model_number":null,"name":"PROSTEEL Women Personalized Heart Locket Necklace, Custom Photo Name Pendant, Inspirational Gifts, Silver Color/Gold Plated-Send Gift Box","product_url":"https://mail.mainbuyer.com/product/prosteel-women-personalized-heart-locket-necklace-custom-photo-name-pendant-inspirational-gifts-silver-color-gold-plated-send-gift-box-b09scwych6","urn":"MB-AWIN-GB-B09SCWYCH6"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"18.99","historical_low":"18.99","last_observed_at":"2026-09-17T12:26:04+00:00","low_30d":"18.99","low_90d":"18.99","median_price":"18.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:04+00:00"}}