[chaz]

TaxCloud posted sample code for Zencart in December 2010, and it appears to me that the variable names were already established. Some of it is below.

  // func.taxcloud.php

  function verifyAddress($address, &$err) {

    global $client;

    // Verify the address through the TaxCloud verify address service
    $params = array( "uspsUserID" => USPS_ID,
           "address1" => $address->getAddress1(),
           "address2" => $address->getAddress2(),
           "city" => $address->getCity(),
           "state" => $address->getState(),
           "zip5" => $address->getZip5(),
           "zip4" => $address->getZip4());
  [...]

Post: http://dev.taxcloud.net/2010/12/30/taxcloud-example-code-rea... Code: http://morecarts.taxcloud.net/cartcode/