Thank you for reaching out to Constant Contact API Developer Support. My team is here to assist outside software developers with questions about building into Constant Contact's API.
For privacy purposes regarding your account, we’ve followed up with you directly via email, but I wanted to close the loop here as well. If you haven't received our reply, please let us know via email at firstname.lastname@example.org, and reference case number 30053374.
Please have a look and let us know if you have any other questions!