Address Validation API 常見問題
透過集合功能整理內容
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API 是否有使用頻率限制？
Address Validation API 的預設頻率限制為每分鐘 6000 次查詢 (QPM)。詳情請參閱「用量限制和帳單」一文。
Address Validation API 是否通過 CASS Certified™ 認證？
美國郵政署® (USPS®)1 維護編碼準確度支援系統 (CASS™)，以支援及認證地址驗證服務供應商。Address Validation API 是 CASS Certified™ 服務，您可以選擇在地址驗證程序中使用這項服務。
詳情請參閱「驗證地址」。
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上次更新時間：2025-08-31 (世界標準時間)。
[null,null,["上次更新時間：2025-08-31 (世界標準時間)。"],[[["\u003cp\u003eThe Address Validation API has a rate limit of 6000 Queries Per Minute (QPM).\u003c/p\u003e\n"],["\u003cp\u003eThe Address Validation API is CASS Certified™, meaning it meets the USPS® standards for address validation.\u003c/p\u003e\n"],["\u003cp\u003eMore information regarding usage limits and address validation can be found in the provided documentation links.\u003c/p\u003e\n"]]],[],null,["Is there a rate limit on the API?\n\nAddress Validation API has a default rate limit of 6000 Queries Per Minute (QPM). See\n[Usage limits and billing](/maps/faq#usage-limits) for more information.\n\nIs the Address Validation API CASS Certified™?\n\nThe United States Postal Service® (USPS®)^[1](#fn1)^ maintains the\n[Coding Accuracy Support System (CASS™)](https://postalpro.usps.com/certifications/cass)\nto support and certify address validation providers. The\nAddress Validation API is a CASS Certified™ service that you can\noptionally use as part of the address validation process.\n\nFor more information, see [Validate an address](/maps/documentation/address-validation/requests-validate-address). \n\n*** ** * ** ***\n\n1. Google Maps Platform is a non-exclusive Licensee of the United States\n Postal Service®. The following trademark(s) are owned by the United States\n Postal Service® and used with permission: United States Postal Service®,\n CASS™, CASS Certified™. [↩](#fnref1)"]]
