Skip Side Navigation
End Side Navigation

Merchants Center


USPS Web Tools® provides ecommerce merchants with the tools and resources that make shipping easier.

Get access to USPS Web Tools through our simple registration process.



Image of packages on a doormat. Have an ecommerce website? 

View a list of available Web Tools and learn how they can make your shipping operations easier.

Learn More ›

Image of laptop. Have programming experience? 

Get step-by-step instructions to integrate Web Tools APIs into your web site.

Learn More ›

Image of professionally-dressed man. Want to hire a professional? 

See a list of experts who can help you integrate Web Tools APIs.

Learn More ›

Image of a toolbox. Contact Us 

If you have technical questions or need more information submit a request via email.