The first thing you'll need to do to get started with hooking up Constant Contact with Zapier and hundreds of other services is to add your Constant Contact Account to Zapier. Click to add a Constant Contact account in your Zap.
Next you will give your new Account a name or label, which is just a handy name for you to recognize within Zapier. It doesn't matter what you name it.
You should then get a pop-up window from Constant Contact asking you to log-in to authorize the connection between that Constant Contact account and Zapier.
Next you will authorize your Constant Contact account.
Click the golden "Grant Access" button to authorize your Constant Contact account.
Logging into and authorizing Constant Contact finishes the process! Your Constant Contact account is now connected to Zapier.