{"data_url":"https://birkinbagstock.com/data/listing-price-history/luxury-promise-US63183.json","generated_at":"2026-09-24T11:51:42.638029+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/luxury-promise-US63183","color":null,"condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxury-promise-US63183","hardware":null,"id":"luxury-promise-US63183","leather":null,"merchant":"Luxury Promise","price":15900,"size":28,"title":"Hermes Kelly 28 Graphite Grey U-shaped Leather US63183"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/luxury-promise-US63183.json","direction":"flat","events":[],"first_date":"2026-09-24","first_price":15900,"first_price_label":"$15,900","history":[{"date":"2026-09-24","day":"20260924","price":15900,"price_label":"$15,900"}],"label":"Hermes Kelly 28 Graphite Grey U-shaped Leather US63183","largest_drop":null,"largest_increase":null,"last_date":"2026-09-24","last_price":15900,"last_price_label":"$15,900","listing_id":"luxury-promise-US63183","observations":1,"status":"one_point","summary":"First captured at $15,900 on 2026-09-24."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/luxury-promise-US63183"}