{"data_url":"https://birkinbagstock.com/data/listing-price-history/vintage-qoo-240802223659.json","generated_at":"2026-10-21T20:50:00.777735+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/vintage-qoo-240802223659","color":"Black","condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/vintage-qoo-240802223659","hardware":null,"id":"vintage-qoo-240802223659","leather":null,"merchant":"Vintage Qoo Tokyo","price":16419,"size":30,"title":"Herm\u00e8s 2010 Birkin 30 Black"},"price_history":{"change":-23,"change_label":"$23","change_pct":-0.14,"data_url":"/data/listing-price-history/vintage-qoo-240802223659.json","direction":"down","events":[{"change":10,"change_label":"$10","change_pct":0.06,"date":"2026-10-19","direction":"increase","from_price":16442,"from_price_label":"$16,442","summary":"Price increased $10 on 2026-10-19","to_price":16452,"to_price_label":"$16,452"},{"change":-55,"change_label":"$55","change_pct":-0.33,"date":"2026-10-20","direction":"drop","from_price":16452,"from_price_label":"$16,452","summary":"Price cut $55 on 2026-10-20","to_price":16397,"to_price_label":"$16,397"},{"change":22,"change_label":"$22","change_pct":0.13,"date":"2026-10-21","direction":"increase","from_price":16397,"from_price_label":"$16,397","summary":"Price increased $22 on 2026-10-21","to_price":16419,"to_price_label":"$16,419"}],"first_date":"2026-10-18","first_price":16442,"first_price_label":"$16,442","history":[{"date":"2026-10-18","day":"20261018","price":16442,"price_label":"$16,442"},{"date":"2026-10-19","day":"20261019","price":16452,"price_label":"$16,452"},{"date":"2026-10-20","day":"20261020","price":16397,"price_label":"$16,397"},{"date":"2026-10-21","day":"20261021","price":16419,"price_label":"$16,419"}],"label":"Herm\u00e8s 2010 Birkin 30 Black","largest_drop":{"change":-55,"change_label":"$55","change_pct":-0.33,"date":"2026-10-20","direction":"drop","from_price":16452,"from_price_label":"$16,452","summary":"Price cut $55 on 2026-10-20","to_price":16397,"to_price_label":"$16,397"},"largest_increase":{"change":22,"change_label":"$22","change_pct":0.13,"date":"2026-10-21","direction":"increase","from_price":16397,"from_price_label":"$16,397","summary":"Price increased $22 on 2026-10-21","to_price":16419,"to_price_label":"$16,419"},"last_date":"2026-10-21","last_price":16419,"last_price_label":"$16,419","listing_id":"vintage-qoo-240802223659","observations":4,"status":"ok","summary":"Herm\u00e8s 2010 Birkin 30 Black is down $23 (0.14%) since 2026-10-18."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/vintage-qoo-240802223659"}