Tag Archive: XML

USPS Web Tools for Address Validation, the tl;dr version

If you just want to know how the hell to get up and past the scripted tests and get on the live server, this post is for you. It goes like so:

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USPS Web Tools for Address Validation, part two

(As noted in part one, this was originally written in 2010 or so, but everything should still apply today.) In Part 1, I walked through the PHP code needed to send and retrieve the XML data the USPS Web Tools API works with. We managed to work our way through the first scripted test you …

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