* Domestic Service types:
        EXPRESS
        Priority
        Parcel
        Library
        BPM
        Media

 * International Service types:
 
        'Global Express Guaranteed Document Service',
        'Global Express Guaranteed Non-Document Service',
        'Global Express Mail (EMS)',
        'Global Priority Mail - Flat-rate Envelope (large)',
        'Global Priority Mail - Flat-rate Envelope (small)',
        'Global Priority Mail - Variable Weight Envelope (single)',
        'Airmail Letter Post',
        'Airmail Parcel Post',
        'Economy (Surface) Letter Post',
        'Economy (Surface) Parcel Post',

SEE ALSO

        http://www.uspswebtools.com/

AUTHOR

        Dan Browning <db@kavod.com>
        Kavod Technologies
        http://www.kavod.com

COPYRIGHT

        Copyright (c) 2003 Kavod Technologies, Dan Browning, and Kevin Old.
        All rights reserved. This program is free software; you can redistribute it
        and/or modify it under the same terms as Perl itself.

NAME

Business::Shipping::USPS - A USPS module

Documentation forthcoming.

 * Register for the API here:

http://www.uspsprioritymail.com/et_regcert.html

 * You will need to call or e-mail to active the account for "Production" usage
 * Otherwise, it will only work with special test queries.

#TODO: Utilize $self->_metadata( 'optionname' ) and $self->initialize(), like UPS.