Sign up for MailChimp accountTo get started you'll need to have a MailChimp account. If you don't have one of these, you can head over to MailChimp's website to sign up:
- Create a new account with MailChimp: http://mailchimp.com/
- For your API Key, click on your name at the top right, click Account.
2.Now, click Extras > API Keys,
3.Then click the Create A Key button and name your API Key as your want.
LIST ID or AUDIENCE ID1.For your List ID or Audience ID, click on Audience > All contacts.
2.If you have no list created, create one and click Settings > Audience name and defaults.
From here, you will see your Audience ID in red.
Then, you just need to click on Theme Panel, and the Integrations tab to add your API and List ID.