1. Go the your Account
  2. Click the Extras drop-down and choose API Keys
  3. Scroll down and click Create A Key
  4. A new Key will appear

List ID

  1. Navigate to the Audience tab.
  2. If you have more than one audience, click the Current audience drop-down and choose the one you want to work with.
  3. Click View Contacts.
  4. Click the Settings drop-down and choose Audience name and defaults.
  5. In the Audience ID section, you’ll see a string of letters and numbers. This is your audience ID.

Server Name

  1. Get the Server Name from the Mailchimp Url (e.g. https://us20.admin.mailchimp.com/lists/settings/)