{"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":"2026-10-11T03:10:00+00:00","price":"17.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07Z7ZVZYX?maas=maas_adg_api_591219144452308049_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=27ddef26812f70e56cdc1c78cf939272&aa_adgroupid=65e6589826161c5ca6112000a769c9da_PBSEP_!!!affid!!!_118045_&aa_creativeid=f0acZdweDEirubIfOqg1OcOIiSSME8Q6qD5fNWZrM0BidYw_c"}],"product":{"brand":"PROSTEEL-UK","evidence_url":"https://mainbuyer.com/evidence/products/prosteel-steel-necklace-men-and-women-rapper-cuban-link-chain-9mm-24-inch-black-chains-b07z7zvzyx/prices","gtin":null,"id":17777,"model_number":null,"name":"PROSTEEL Steel Necklace Men and Women Rapper Cuban Link Chain 9mm 24 inch Black Chains","product_url":"https://mainbuyer.com/product/prosteel-steel-necklace-men-and-women-rapper-cuban-link-chain-9mm-24-inch-black-chains-b07z7zvzyx","urn":"MB-AWIN-GB-B07Z7ZVZYX"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"17.49","historical_low":"17.49","last_observed_at":"2026-10-11T03:10:00+00:00","low_30d":"17.49","low_90d":"17.49","median_price":"17.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-11T03:10:00+00:00"}}