Add a new ActiveCampaign widget from your dashboard.
Click Create dataset beside Campaign metrics.
Enter your subdomain and API key, then click the Connect button.
To find these details, see this article from ActiveCampaign's help center.
In the pop up window, login to your ActiveCampaign account. Follow the steps to create a connection and authenticate your ActiveCampaign account.
After you return to the connection panel, click Create widget to start creating your ActiveCampaign widget.
To learn more about creating dataset widgets, see our guide to creating visualizations from datasets.