{"data_url":"https://birkinbagstock.com/data/listing-price-history/fp-1913554.json","generated_at":"2026-09-05T11:30:45.998323+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/fp-1913554","color":"Gris Perle","condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1913554","hardware":null,"id":"fp-1913554","leather":"Swift","merchant":"Fashionphile","price":9355,"size":18,"title":"Herm\u00e8s Swift Constance 18 Gris Perle"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/fp-1913554.json","direction":"flat","events":[],"first_date":"2026-09-05","first_price":9355,"first_price_label":"$9,355","history":[{"date":"2026-09-05","day":"20260905","price":9355,"price_label":"$9,355"}],"label":"Herm\u00e8s Swift Constance 18 Gris Perle","largest_drop":null,"largest_increase":null,"last_date":"2026-09-05","last_price":9355,"last_price_label":"$9,355","listing_id":"fp-1913554","observations":1,"status":"one_point","summary":"First captured at $9,355 on 2026-09-05."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/fp-1913554"}