Install libbusiness-us-usps-webtools-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libbusiness-us-usps-webtools-perl
Description:
Perl module enabling use of USPS Web Tools services
Business::US::USPS::WebTools provides a Perl interface to the US Postal Service's Web Tools service. You need a UserID and Password to use these services. See the Web Tools site at http://www.usps.com/webtools/ for details.
Homepage: http://search.cpan.org/dist/Business-US-USPS-WebTools/
Version: 1.11-2
Section: universe/perl