Itqualityassurance
How to do address validation?
The first is to use a USPS® address verification tool. These tools can verify both US-based addresses as well as international addresses in batches. The second method is to use an address validation API. This technical tool connects to your website, application, or other technology to validate addresses in real time.
How does address validation work?
Address validation checks a postal address against a database to determine whether it's a deliverable address. Address validation tools typically use authoritative databases such as the United States Postal Service (USPS) or Canada Post to run these comparisons.
What is verifiable address?
What is Address Validation / Verification? Address validation (or verification) is the process of checking a mailing address against an authoritative address database. If the address matches an address in the official database, the address "validates", meaning it's real.
