Address Validation | USPS Address Verification

USPS and international address verification solutions

Whether you are looking to reduce undeliverable addresses, improve the accuracy of your mailing communications, or find an API to build into your current environment, we've got what you need to verify addresses.

What can our address verification software do?

Fast, accurate address validation, standardization, parsing, and formatting
ZIP + 4® and geo-location data appends
Ensure correct USPS or international address formatting
Prompts users to fix incomplete address details and resolve spelling in real time
Connects into existing address collection systems through flexible APIs and plugins

Real-time address verification

Correct and automatically format incomplete addresses at the point of capture
Minimal keystrokes required for a correct address with our auto-complete capability
Format addresses to adhere to USPS or international requirements
Customizable API and plugins for an easy integration experience

Validate addresses in real-time

Address list cleansing

Upload address lists for fast processing
Correct inaccurate addresses and flag missing address elements
Ensure consistent formatting of addresses and fix any typos
Available for both international and U.S. addresses

Cleanse address lists

International address verification

Ensure the accuracy of international address information
Adhere to international address requirements
Reduce shipping errors caused by incorrectly entered address data
Improve customer experience by sending products and services to the correct address

Verify International addresses

NCOA list processing

Ensure customer addresses are accurate with 48-month NCOA processing
Reduce the cost of mailing with updated addresses
Get Standard and First-Class Mail discounts
Correct, update, and standardize address data according to USPS requirements

Process NCOA lists

Learn more

Learn how Experian Data Quality can work as your strategic data quality partner.

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