{"success":true,"error":null,"data":{"area":{"code":"13111","name":"大田区"},"item":{"id":"ltc_premium","name":"介護保険料（第1号）"},"amount":15000,"verified_at":"2026-10-15T16:55:21Z","best":["口座振替","コンビニの窓口","金融機関・役所の窓口"],"methods":[{"title":"口座振替","channel":"account_transfer","gateway":null,"fee":0,"fee_kind":"zero","best_reward":null,"best_reward_label":null,"burden":0,"over_limit":false,"apps":[],"source":"https://www.city.ota.tokyo.jp/seikatsu/fukushi/kaigo/kaigohoken.html","quote":"特別徴収の対象とならない人は、区がお送りする納付書または口座振替で納めます。"},{"title":"コンビニの窓口","channel":"convenience","gateway":null,"fee":0,"fee_kind":"zero","best_reward":null,"best_reward_label":null,"burden":0,"over_limit":false,"apps":[],"source":"https://www.city.ota.tokyo.jp/seikatsu/fukushi/kaigo/kaigohoken.html","quote":"区役所本庁舎3階13番窓口、特別出張所（蒲田東を除く大田区内17か所）  コンビニエンスストア"},{"title":"金融機関・役所の窓口","channel":"bank_window","gateway":null,"fee":0,"fee_kind":"zero","best_reward":null,"best_reward_label":null,"burden":0,"over_limit":false,"apps":[],"source":"https://www.city.ota.tokyo.jp/seikatsu/fukushi/kaigo/kaigohoken.html","quote":"銀行、信用金庫、信用組合などの金融機関  ゆうちょ銀行　郵便局の窓口（注釈1）"}]}}