QAS Pro Web

Technical information for USPS® address validation

USPS® address validation with QAS Pro Web is .NET-ready and J2EE-compliant, with XML and SOAP interfaces to run as a web service. It is simple to integrate into websites, browser-based applications and thin-client environments. Full sample code is provided for JSP, C#, .NET and PHP.

You can validate USPS® addresses on your web forms in as little as a few hours using our software development kit (SDK). This kit provides a set of customizable, pre-built workflows to apply best practices code to your website or internal browser-based applications. A typical implementation takes between one and three days.

Installation requirements:

  • 5 to 10 MB for program files
  • 1 to 1000 MB for postal data files (1 MB for Luxembourg through 1000 MB for the USA)

Platforms supported:

  • Windows 32-bit/64-bit
  • UNIX (AIX, Solaris, HPUX)
  • Linux

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