Hey pecotj,   It looks like you are replacing the word "siteowner" in the URL with a variable. That's part of the URL, not a dynamic value, so that would explain a 404 once you've authenticated. If you are still having issues after replacing that portion of the URL, we'd need some sensitive account information to troubleshoot, so please PM me or send an email to webservices@constantcontact.com. ... View more