Below we show how to install and setup the Constant Contact App that exists in the AppStore of your EvolutionX admin area. With this app installed you can push Users emails directly into constant contact from within the User grid in the Admin area.
Important: This only pushes your users email and name. It doesn't support pushing the users "newsletter" setting.
Pushing your contacts
Step 1: Register
Step 2: Login and Get API Keys
Step 3: Register your store details
Step 4: Copy/paste the Key & Secret
Step 5: Get Access Token