Webflow and constant contact email groups

Hello everyone,

So I’m just trying to connect my constant contact with webflow and use checkboxes with it to subscribe to email groups.

I know there is zapier, but zapier doesn’t support this, and what I have found something that is close is this about mailchimp : How to use a Webflow form for Mailchimp signups with groups

I was wondering if anyone is also interested in something like this, I just don’t know how to go about it? Perhaps in the same way. Please and thank you for all your help.

Here is my site Read-Only: LINK
(how to share your site Read-Only link)