Updating Addresses
This page describes updating an address by itself, you can also update an address while updating a customer, or update an address while updating a credit card.
Braintree_Address::update('theCustomerId', 'theAddressId', array(
'firstName' => 'Jenna',
'lastName' => 'Smith',
'company' => 'Braintree',
'streetAddress' => '1 E Main St',
'extendedAddress' => 'Suite 403',
'locality' => 'Chicago',
'region' => 'Illinois',
'postalCode' => '60622',
'countryCodeAlpha2' => 'US'
));