Hello NPSNJ,   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.   Our current Cross Device email campaign editor now allows for the update profile link to be added in the body of an email. This can be done by adding the “[[updateLink]]” variable to the email. Below I’m including a support article with more information about this and all available variables that can be added to an email campaign.   Insert dynamic links in an email: https://knowledgebase.constantcontact.com/email-digital-marketing/articles/KnowledgeBase/38461-Insert-Dynamic-Links-in-an-Email?lang=en_US   Please have a look and let us know if you have any other questions!   Regards, ... View more