{"current_listings":[{"buy_url":"https://birkinbagstock.com/go/saclab-155323","currency":"USD","detail_url":"https://birkinbagstock.com/listing/saclab-155323","id":"saclab-155323","merchant":"SACL\u00c0B","price":12647,"title":"Herm\u00e8s Constance 18 Swift Capucine"},{"buy_url":"https://birkinbagstock.com/go/avenue-tokyo-11065768050881","currency":"USD","detail_url":"https://birkinbagstock.com/listing/avenue-tokyo-11065768050881","id":"avenue-tokyo-11065768050881","merchant":"AVENUE TOKYO","price":7935,"title":"Herm\u00e8s Mini Constance 18 Capucine Sanguine Epsom Enamel Hardware"},{"buy_url":"https://birkinbagstock.com/go/fp-1982772","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1982772","id":"fp-1982772","merchant":"Fashionphile","price":8895,"title":"Herm\u00e8s Epsom Enamel Constance 18 Capucine Sanguine"},{"buy_url":"https://birkinbagstock.com/go/fp-1835227","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1835227","id":"fp-1835227","merchant":"Fashionphile","price":7500,"title":"Herm\u00e8s Tadelakt Constance 18 Capucine"},{"buy_url":"https://birkinbagstock.com/go/madison-avenue-H-C-260701-2-IA","currency":"USD","detail_url":"https://birkinbagstock.com/listing/madison-avenue-H-C-260701-2-IA","id":"madison-avenue-H-C-260701-2-IA","merchant":"Madison Avenue Couture","price":16500,"title":"Hermes Constance 18 Capucine Epsom Palladium Hardware"},{"buy_url":"https://birkinbagstock.com/go/fp-1953407","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1953407","id":"fp-1953407","merchant":"Fashionphile","price":7305,"title":"Herm\u00e8s Epsom Enamel Constance 18 Capucine Sanguine"}],"data_url":"https://birkinbagstock.com/data/price-history/constance-18-capucine.json","filters":{"color":"Capucine","size":18,"sort":"newest","style":"constance"},"generated_at":"2026-10-21T10:41:55.303671+00:00","history":{"change":0,"change_label":"$0","change_pct":0.0,"current_listings":6,"data_url":"/data/price-history/constance-18-capucine.json","direction":"flat","events":[],"first_date":"2026-10-21","first_median_price":8415,"first_median_price_label":"$8,415","history":[{"date":"2026-10-21","day":"20261021","max_price":16500,"max_price_label":"$16,500","median_price":8415,"median_price_label":"$8,415","min_price":7305,"min_price_label":"$7,305","sample":6}],"history_url":"/price-history/constance-18-capucine","label":"Birkin 18 Capucine","last_date":"2026-10-21","last_median_price":8415,"last_median_price_label":"$8,415","methodology":"Spec history uses daily captured prices for the current visible cohort of live listings. The median series is descriptive asking-price intelligence, not an appraisal or completed-sale index.","observations":1,"sample_listings":6,"slug":"constance-18-capucine","status":"one_point","summary":"Birkin 18 Capucine median first captured at $8,415 on 2026-10-21."},"license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","slug":"constance-18-capucine","source":"BirkinBagStock.com","title":"Constance 18 Capucine \u2014 Live Inventory Across Verified Resellers","url":"https://birkinbagstock.com/price-history/constance-18-capucine"}