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Smarty Services
Verify, validate, parse, standardize, enrich, geocode, and auto-complete addresses with hyper-accuracy at breakneck speeds.
Smart address data management
Fast and reliable address processing is easily implemented with live support and expert documentation.
Address Verification
Get the fastest and most accurate address verification APIs on the planet.
Address Autocomplete
Increase form completions by helping users accurately enter US and international addresses.
US Address Autocomplete
Prevent bad addresses from entering your database by suggesting accurate, validated USPS and non-USPS addresses in real-time.
International Address Autocomplete
Help users enter addresses in the correct format for over 130 countries. Plus, decrease the cost from bad address data.
Geocoding
Effortlessly validate and convert addresses into hyper-accurate coordinates, and vice versa, at mind-blowing speeds.
US Rooftop Geocoding
Identify the exact location of a structure with rooftop-accurate geocoding. Smarty's US Rooftop Geocoding is fast, precise, and is fully integrated with address verification.
US Reverse Geocoding
Quickly convert thousands of latitude and longitude coordinates into the corresponding validated, standardized street addresses.
International Geocoding
Access global geocodes for 250 countries and territories. Ideal for data blending, risk analysis, network planning, and much more.
Address Enrichment
The best property decisions are made with full insight on its condition. With Smarty's US Property Data, you get the complete picture inside and out and top to bottom.
US Property Data
Enhance your address data with specific attributes surrounding a property's structures, geography, and financial info.
US Census Block and Tract Data
Get accurate US Census Block and Tract IDs to improve grant applications, improve programs, and remain compliant with government regulations.
US Secondary Address Data
Enhance investments and campaigns with accurate secondary addresses (apartment, suite, building, etc.) for any multi-unit property.
Data Products
Smarty's US Master Address List features 190+ million verified USPS addresses each with a persistent unique identifier for superior coverage, data management, reporting, and analysis.
Integrations & Plugins
Validate and standardize addresses for 250 countries and territories around the world with lightning-fast speed and precision.
Product Features Comparison
Quickly find the Smarty product that best suits your needs.
Fast, easy, reliable
Our simple API documentation and fantastic customer support make it easy to start validating addresses in just a few minutes.
Get rolling in minutes
No credit card required. Get 1,000 free lookups. Try out the full version before signing up.
Customer-loving support
Talk with real people who love helping you.
Every address on the planet
Verify addresses with our USPS and International address validation APIs.
Really fast performance
Our service has an average response time of less than 30 seconds.