{"data_url":"https://birkinbagstock.com/data/listing-price-history/luxury-promise-042610M21.json","generated_at":"2026-07-12T06:57:33.536982+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/luxury-promise-042610M21","color":"Black","condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxury-promise-042610M21","hardware":"Palladium","id":"luxury-promise-042610M21","leather":"Ostrich","merchant":"Luxury Promise","price":22995,"size":30,"title":"Hermes Birkin 30 in Black Ostrich with PHW"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/luxury-promise-042610M21.json","direction":"flat","events":[],"first_date":"2026-07-12","first_price":22995,"first_price_label":"$22,995","history":[{"date":"2026-07-12","day":"20260712","price":22995,"price_label":"$22,995"}],"label":"Hermes Birkin 30 in Black Ostrich with PHW","largest_drop":null,"largest_increase":null,"last_date":"2026-07-12","last_price":22995,"last_price_label":"$22,995","listing_id":"luxury-promise-042610M21","observations":1,"status":"one_point","summary":"First captured at $22,995 on 2026-07-12."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/luxury-promise-042610M21"}