- Login to your MailChimp account
- Click on your name on top left in the browser
- Click account from the drop down menu
- On Account page click on Extras tab and click API Keys
- On API Keys page, you should find an existing API key which you can use.
- If you don’t find it or don’t want to use the existing one, click the Create A Key button
- This will generate a new API key for your application use
- Copy the API key shown in the above image.
- From your WP Ultimate List WordPress plugin dashboard, click on 3rd Party Integration link
- On the 3rd Party Integration page, click Activate button under MailChimp logo
- On the short form, paste the MailChimp API key which you copied from your MailChimp account
- Hit Save Changes button and you are done
- You will start seeing your existing MailChimp Mailing Lists when you create or edit Forms under Form Details section
