{"success":true,"error":null,"data":{"area":{"code":"13101","name":"千代田区"},"item":{"id":"water","name":"水道料金"},"amount":6000,"verified_at":"2026-10-15T16:55:13Z","best":[],"methods":[{"title":"クレジットカード（自治体の納付サイト）","channel":"gateway_credit","gateway":"own","fee":null,"fee_kind":"unknown","best_reward":30,"best_reward_label":"PayPayカード","burden":null,"over_limit":false,"apps":[],"source":"https://www.waterworks.metro.tokyo.lg.jp/tetsuduki/ryokin/shiharai/app","quote":"東京都水道局アプリでは以下のキャッシュレスによるお支払いが可能です。 \n\n クレジットカード都度払い"}]}}