{"current_listings":[{"buy_url":"https://birkinbagstock.com/go/luxlexicon-CL2607-22670","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxlexicon-CL2607-22670","id":"luxlexicon-CL2607-22670","merchant":"LuxLexicon","price":12815,"title":"Herm\u00e8s Kelly 40 Black in Togo Gold hardware"},{"buy_url":"https://birkinbagstock.com/go/luxlexicon-CL2607-22615","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxlexicon-CL2607-22615","id":"luxlexicon-CL2607-22615","merchant":"LuxLexicon","price":12893,"title":"Herm\u00e8s Kelly 40 Noir in Togo Gold hardware"},{"buy_url":"https://birkinbagstock.com/go/amore-vintage-japan-179642","currency":"USD","detail_url":"https://birkinbagstock.com/listing/amore-vintage-japan-179642","id":"amore-vintage-japan-179642","merchant":"Amore Vintage Japan","price":14655,"title":"Hermes Black Togo Kelly 40 Retourne 2way Shoulder Handbag"},{"buy_url":"https://birkinbagstock.com/go/fp-1979010","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1979010","id":"fp-1979010","merchant":"Fashionphile","price":10250,"title":"Herm\u00e8s Togo Kelly Retourne 40 Black"}],"data_url":"https://birkinbagstock.com/data/price-history/kelly-40-black.json","filters":{"color":"Black","size":40,"sort":"newest","style":"kelly"},"generated_at":"2026-09-30T08:48:41.368436+00:00","history":{"change":0,"change_label":"$0","change_pct":0.0,"current_listings":4,"data_url":"/data/price-history/kelly-40-black.json","direction":"flat","events":[],"first_date":"2026-09-30","first_median_price":12854,"first_median_price_label":"$12,854","history":[{"date":"2026-09-30","day":"20260930","max_price":14655,"max_price_label":"$14,655","median_price":12854,"median_price_label":"$12,854","min_price":10250,"min_price_label":"$10,250","sample":4}],"history_url":"/price-history/kelly-40-black","label":"Birkin 40 Black","last_date":"2026-09-30","last_median_price":12854,"last_median_price_label":"$12,854","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":4,"slug":"kelly-40-black","status":"one_point","summary":"Birkin 40 Black median first captured at $12,854 on 2026-09-30."},"license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","slug":"kelly-40-black","source":"BirkinBagStock.com","title":"Kelly 40 Black \u2014 Live Inventory Across Verified Resellers","url":"https://birkinbagstock.com/price-history/kelly-40-black"}