{"data_url":"https://birkinbagstock.com/data/listing-price-history/luxury-promise-ALTC0768.json","generated_at":"2026-09-04T07:48:46.199975+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/luxury-promise-ALTC0768","color":"Black","condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxury-promise-ALTC0768","hardware":null,"id":"luxury-promise-ALTC0768","leather":"Swift","merchant":"Luxury Promise","price":16995,"size":null,"title":"Hermes Kelly Cut Black Swift Leather  ALTC0768"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/luxury-promise-ALTC0768.json","direction":"flat","events":[],"first_date":"2026-09-04","first_price":16995,"first_price_label":"$16,995","history":[{"date":"2026-09-04","day":"20260904","price":16995,"price_label":"$16,995"}],"label":"Hermes Kelly Cut Black Swift Leather  ALTC0768","largest_drop":null,"largest_increase":null,"last_date":"2026-09-04","last_price":16995,"last_price_label":"$16,995","listing_id":"luxury-promise-ALTC0768","observations":1,"status":"one_point","summary":"First captured at $16,995 on 2026-09-04."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/luxury-promise-ALTC0768"}