International Address Verification

With innumerable formats and unfamiliar spellings, standardizing and validating global address datasets can be a real pain.
International Address Verification by Smarty makes cleaning large worldwide address data sets a painless process.
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Standardize over 240 International Address Formats

Spare yourself the frustration of keeping track of international address formats, languages, character scripts and standards that vary country to country. We correctly format, parse, and standardize the address for you. International Address Verification makes managing and merging large international customer datasets très facile (French for 'piece of cake').
Worldwide Coverage
Canada
Italy
Japan
United Kingdom
France
Mexico
Germany
Hong Kong
India
Australia
Spain
Brazil
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Address Verification Speeds Faster Than Warp 9.5

Technically, Warp Drives don’t really exist (...yet), but our processing speeds border the realm of science fiction. Gone are the days of watching The Wrath of Kahn while you wait for a batch of foreign country addresses to process (sorry)—but think of all the squeaky-clean, parsed address elements you’ll have in no time flat. Molto veloce!
Speedometer

Great Documentation and Easy Implementation

Incomplete or confusing documentation is the worst. Smarty was founded by developers, for developers. We understand the need for stellar documentation. Smarty’s easy-to-follow documentation, SDKs, and sample code will have you up and running in no time. De Nada.
  • Ruby
  • Python
  • Java
  • Go
lookup = SmartyStreets::InternationalStreet::Lookup.new

lookup.street = 'Le Quinze'
lookup.locality = 'Margny'
lookup.administrative_area = 'Grand-Est'
lookup.postal_code = '08370'
lookup.country_iso3 = 'FRA'

client.send_lookup(lookup)
result = lookup.result

Highly-Accurate Geocoding is Included

Need geocodes to go along with your address verification? Our International Address Validation comes standard with the best point-level international geocoding on the planet. Whether you’re using it for risk analysis, geo-targeted marketing, or anything in between, our hyper-accurate international geocoding will give you the lat/long information you need to unlock valuable business intelligence.
geocoding

International Street Address API Tool

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Sample Data SetNeed help?

Input FieldsValues

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Sample Request
get
raw
curl -v "https://international-street.api.smartystreets.com/verify?key=&auth-id=&auth-token=&country=&address1=&locality=&administrative_area=&postal_code="
Implement in the language of your dreams with our choice SDKs.
API Response
HTTP STATUS

What our customers are saying

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Smarty support service is beyond excellent with time and accuracy. We had a technical issue and I sent an email. In just a few mins (less than 2 or so), I got a call and the issue was resolved in less than 5 mins.

G2.com logo and 5 gold stars by a G2.com Reviewer

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  • Free Trials of Address Verification and Address Autocomplete
  • Fantastic, customer-loving support
  • Ridiculously good documentation