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Is there a rate limit on the API?
Address Validation API has a default rate limit of 6000 Queries Per Minute (QPM). See
Usage limits and billing for more information.
Is the Address Validation API CASS Certified™?
The United States Postal Service® (USPS®)1 maintains the
Coding Accuracy Support System (CASS™)
to support and certify address validation providers. The
Address Validation API is a CASS Certified™ service that you can
optionally use as part of the address validation process.
Google Maps Platform is a non-exclusive Licensee of the United States
Postal Service®. The following trademark(s) are owned by the United States
Postal Service® and used with permission: United States Postal Service®,
CASS™, CASS Certified™. ↩
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