You can connect your MailChimp account to PayWhirl by following the steps below:
Click "Install App" next to the MailChimp logo on your PayWhirl Integrations page:
Next, click "Connect" when prompted:
On the next screen, you will be asked to login with your MailChimp username and password. Follow the instructions and login to proceed:
You can set the list you'd like to add all customers to in the Integration settings page:
You'll also notice that you have an extra section on plan settings. If you setup the MailChimp list for a specific plan, then customers who buy this plan will be added to the specified list.
That's it! Once you're all setup you'll start seeing customers added to your MailChimp lists!