{"data_url":"https://birkinbagstock.com/data/listing-price-history/saclab-141242.json","generated_at":"2026-10-19T23:35:59.018950+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/saclab-141242","color":null,"condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/saclab-141242","hardware":null,"id":"saclab-141242","leather":"Swift","merchant":"SACL\u00c0B","price":10451,"size":18,"title":"Herm\u00e8s Constance 18 Swift \u00c9tain"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/saclab-141242.json","direction":"flat","events":[],"first_date":"2026-10-19","first_price":10451,"first_price_label":"$10,451","history":[{"date":"2026-10-19","day":"20261019","price":10451,"price_label":"$10,451"}],"label":"Herm\u00e8s Constance 18 Swift \u00c9tain","largest_drop":null,"largest_increase":null,"last_date":"2026-10-19","last_price":10451,"last_price_label":"$10,451","listing_id":"saclab-141242","observations":1,"status":"one_point","summary":"First captured at $10,451 on 2026-10-19."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/saclab-141242"}