Address Verification Software Services

Choose your awesomeness.

Single Address Verification

Only need to validate a single address? Try this demo (US or International addresses). Get up to 45 metadata points about the address too.

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SmartyStreets Single Address Verification

Bulk Address Validation for lists

Have a list of addresses to validate? Validate up to 25,000 at once using our address list processing tools. Uses a simple copy/paste process.

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SmartyStreets Address Validation for Lists

Address Validation APIs

SmartyStreets provides a number of robust, address verification APIs.

US Street Address API
Validates address for all 50 states, US territories and military addresses.
US ZIP Code API
Need the ZIP Code for an address? This API will give it to you.
US Autocomplete Pro API
A simple HTTP endpoint that can suggest addresses while a user is still typing.
US Extract API
Find and verify USPS addresses in texts, tweets, emails, documents and more.
International Street Address API
Provides address validation for 240+ countries and territories around the world.

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Ruby
Python
Java
Go

lookup = SmartyStreets::USStreet::Lookup.new

lookup.street = '1600 Amphitheatre Pkwy'
lookup.city = 'Mountain View'
lookup.state = 'CA'
lookup.zipcode = '21229'

client.send_lookup(lookup)

result = lookup.result

Explore the Ruby SDK

US Rooftop Geocoding

The highest accuracy geocodes available on the market. Our 'rooftop geocoding' returns the lat/long for the actual center of the building. No one else comes close.

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