Mailerlite

To connect your Mailerlite account and start adding users to your email lists, go to the Settings tab and select the Applications option.

From there, click on the "Add application" button and choose Mailerlite from the list of available options.

It's worth noting that you can add multiple applications if needed.

Now, simply add your API key. If you don't know your Mailerlite API Key, you can follow the Mailerlite API document to obtain it.

After successfully connecting your email service, a button will now be visible on your forms and checkout widgets, indicating the name of your email service provider. In this example, it is highlighted as Mailerlite.