{"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":"2026-10-17T03:09:47+00:00","price":"19.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CFXXLSMK?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=41ea1123fc88896797de9dab23fcb8e3_PBSEP_!!!affid!!!_118045_&aa_creativeid=f2c0ADvmAuXJQukCOoJpuFY_b7SLdlZmKB8CZegdMGSXp7i8_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mainbuyer.com/evidence/products/prosteel-mens-leather-necklace-cord-3mm-width-braided-waxed-waterproof-rope-chain-for-pendant-with-black-stainless-steel-clasp-engrave-24-inches-le-b0cfxxlsmk/prices","gtin":null,"id":18611,"model_number":null,"name":"PROSTEEL Mens Leather Necklace Cord - 3mm Width Braided Waxed Waterproof Rope Chain for Pendant with Black Stainless Steel Clasp Engrave, 24 Inches Le","product_url":"https://mainbuyer.com/product/prosteel-mens-leather-necklace-cord-3mm-width-braided-waxed-waterproof-rope-chain-for-pendant-with-black-stainless-steel-clasp-engrave-24-inches-le-b0cfxxlsmk","urn":"MB-AWIN-GB-B0CFXXLSMK"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"19.49","historical_low":"19.49","last_observed_at":"2026-10-17T03:09:47+00:00","low_30d":"19.49","low_90d":"19.49","median_price":"19.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-17T03:09:47+00:00"}}