Home Products Google Maps Platform Documentation Web Address Validation API Send feedback Stay organized with collections Save and categorize content based on your preferences. Address Validation API Validate an address and its components, standardize the address for mailing, and determine the best known geocode for it. Explore Learn how the Maps Address Validation API works. terminal Try the demo Try the Address Validation API demo. Use any address from a supported region and see the response. travel_explore View supported regions View the latest coverage details to see if the Address Validation API supports your region or country. Get Started Start building with the Maps Address Validation API. explore Get started with Google Maps Platform Create an account, generate an API key, and start building. done_all Make your first address validation request Validate an address. code Client libraries Use the C#, Java, Python, Go, or Node.js client libraries to work with Google Maps Services on your server. code View the API reference View the Address Validation REST and gRPC API reference. Features Learn about core features of the Maps Address Validation API. Validate an address Validate an address and return geocode information for the address. Handle updated addresses Send feedback on updated addresses. CASS™ support The Address Validation API can optionally use CASS™ as part of its address validation process. Help & support Get help. Give help. Join the community. Stack Overflow Get help. Give Help. Build Maps karma. Issue Tracker Report a bug or open a feature request. Platform status Find out about platform incidents and outages. Support Get help from the Google Maps Platform team.