{"card":{"card_number":"OP12-082","name":"Issho","name_fr":"Issho","name_jp":"イッショウ","rarity":"Common","card_type":"Character","color":["Black"],"card_cost":8,"card_power":10000,"counter_amount":1000,"life":null,"variant_type":null,"image_url":"/api/card-image?lang=fr&id=OP12-082","set":{"code":"OP-12","name":"Legacy of the Master","release_date":"2026-01-30"}},"market":{"currency":"EUR","active_listings_count":0,"active_min_eur":null,"active_avg_eur":null,"sold_count_30d":0,"sold_min_eur_30d":null,"sold_avg_eur_30d":null,"sold_max_eur_30d":null,"velocity_30d_pct":0,"data_quality":{"sample_size_recent":6,"sample_size_prior":19,"confidence":"high"}},"recent_listings":[],"canonical_url":"https://www.onepiecetcgmarket.fr/cartes/OP-12/OP12-082","attribution":{"source_name":"OnePieceTCGMarket.fr","source_url":"https://www.onepiecetcgmarket.fr","license":"Citation autorisée avec mention de la source. Données mises à jour quotidiennement.","last_computed_at":"2026-07-30T02:38:34.566Z","methodology":"Prix médian basé sur transactions et annonces actives en France. Vélocité 30 jours = (médiane 7 derniers jours / médiane 7-30 jours) - 1."}}