Enter in a description for your Application. Including your store's website address is a good idea.
Click Get App ID
Make sure that API 2.0 radio button is filled, and then click the enable this AppId for your account link.
To allow Justuno access to the iContact information, iContact needs a password. This needs to be different from your account password.
Then, click Save.
Now you have an AppID & Password that you can use with Justuno, so you just need to enter your iContact, AppID & the password you just created in the appropriate iContact Integration fields in your Justuno Dashboard.
Log in and click "Promotions" and then select "Edit Integrations" next to the desired Promotion.
On the "App Integration" tab, locate and click on the iContact "Connect" button to launch the configuration options.
a. Enter your App ID, Username, Password b. Select a iContact campaign and click "Save.
Your Justuno will now sync new signups to your selected iContact list as they come in!