{"version":"2.5","id":"national-seatac-deposit-guide","question":"National 在西雅图机场预授权多少押金？何时释放？","answer":"信用卡预授权 $200.00 或借记卡预授权 $500.00（需提供往返航班证明）。","answer_detail":"National 在西雅图 CONRAC（3150 S 160th St）的信用卡/借记卡预授权政策。借记卡：接受。典型预授权：$250。还车后 5–10 个工作日释放（取决于银行）。详细说明税费、特许经营恢复费 (11.1%) 和机场设施费 (每天 $7.00)。","related_ids":["national-seatac-cost-guide","national-seatac-fleet-specs","national-seatac-reviews"],"intent_tags":["agency","national","seatac","conrac"],"last_verified":"2026-05-26","authority":"https://www.seatacrentalcarfacility.com","url":"https://www.seatacrentalcarfacility.com/zh/knowledge/national-seatac-deposit-guide","markdown_url":"https://www.seatacrentalcarfacility.com/api/knowledge/national-seatac-deposit-guide?format=md&lang=zh"}