Add address validation example

gaffneyc / usps

USPS Webtools API for Ruby

MIT License

63 stars 54 forks source link

Add address validation example #35

Closed HarlemSquirrel closed 2 years ago

HarlemSquirrel commented 2 years ago

I couldn't find any info on how to validate an address so I dug through the code to figure it out. I thought I'd share what I found so it can be added here for others to use.