{"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":"2026-09-17T12:27:21+00:00","price":"19.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09MRLXV6Q?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=8f2056eadafeb564af5cc776da395e7f_PBSEP_!!!affid!!!_118045_&aa_creativeid=f7afC1b3lBU_a0qXVbQzWfcO7ZYbKmSLsTWd61gCIjMPwaEY_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/prosteel-personalized-name-necklace-custom-name-pendant-dainty-jewellery-presents-gift-for-women-girls-teenage-her-stainless-steel-gold-platd-send-g-b09mrlxv6q/prices","gtin":null,"id":7378,"model_number":null,"name":"PROSTEEL Personalized Name Necklace Custom Name Pendant Dainty Jewellery Presents Gift for Women Girls Teenage Her, Stainless Steel/Gold Platd -Send G","product_url":"https://mail.mainbuyer.com/product/prosteel-personalized-name-necklace-custom-name-pendant-dainty-jewellery-presents-gift-for-women-girls-teenage-her-stainless-steel-gold-platd-send-g-b09mrlxv6q","urn":"MB-AWIN-GB-B09MRLXV6Q"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"19.99","historical_low":"19.99","last_observed_at":"2026-09-17T12:27:21+00:00","low_30d":"19.99","low_90d":"19.99","median_price":"19.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:21+00:00"}}