For users of Authorize.net that want to be able to accept International Credit cards, you will have to adjust your AVS settings in your account at www.authorize.net
Log in to your account at www.authorize.net. On the left side navigation, under the ACCOUNT heading, click on SETTINGS. You will see under SECURITY SETTINGS a link for ADDRESS VERIFICATION SERVICE. Click that link. Your settings on that page need to be set as they are in this example. This will allow International cards to be processed in your account.
