Api Connection set up integration below is a single opt in.. To force the double opt in process please use the form integration below

Click on Authorize Button

Sign in with your Mailchimp logins to authorize the account and connect

Now you can select mailchimp and choose your list.. Please create your list in mailchimp first. If list is not found in EW please click the Reload List/Tags Button

Once you watch the video please add the form code into easywebinar here