{"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":"2026-09-17T12:26:08+00:00","price":"17.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F7X4ND9W?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=00e3128a706d5daa09e29ff9b7f602d5_PBSEP_!!!affid!!!_118045_&aa_creativeid=6dc6EdQtW6UDYmTRjnmPfvc5C4jIDqHYAXj7SmsPIks_b6nc_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/prosteel-heart-initial-necklace-for-women-double-layered-silver-white-gold-gold-plated-bead-choker-name-necklace-with-heart-letter-pendant-gift-for-b0f7x4nd9w/prices","gtin":null,"id":5417,"model_number":null,"name":"PROSTEEL Heart Initial Necklace for Women - Double Layered Silver White Gold/Gold Plated Bead Choker Name Necklace with Heart Letter Pendant Gift for","product_url":"https://mail.mainbuyer.com/product/prosteel-heart-initial-necklace-for-women-double-layered-silver-white-gold-gold-plated-bead-choker-name-necklace-with-heart-letter-pendant-gift-for-b0f7x4nd9w","urn":"MB-AWIN-GB-B0F7X4ND9W"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"17.99","historical_low":"17.99","last_observed_at":"2026-09-17T12:26:08+00:00","low_30d":"17.99","low_90d":"17.99","median_price":"17.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:08+00:00"}}