Get MailerLite Subscribers From Your Comment Section
If you want to add MailerLite to your comment form but have yet to migrate to the newer version, you can use the Classic option to connect to MailerLite.
Visit the MailerLite settings in the Integrations tab.
Click on "Enable MailerLite." You'll be prompted to whether to enable MailerLite Classic.
You'll want to enable to Toggle for "Enable MailerLite Classic."
Log into your MailerLite account and hover over your profile and find the Integrations section.
Find the section for API and click the "Use" button.
One on the APIs screen, you'll find your API key. You may need to create one if it doesn't exist yet.
Input your API Key and click on "Connect to MailerLite."
Groups are like tags, and if you have any, they'll be listed in this section.
You can also add your own Groups (tags) and refresh them if they are updated elsewhere.
With Custom Fields, you can map all of your MailerLite fields to the various comment fields available.
You're also able to refresh your Fields and add in new ones. If you need to delete any fields, I recommend doing so in the MailerLite interface.
All Fields created using this integration will have the type of 'text.'
You can also set the sign-up label, whether to enable double-optin, and to have the signup checkbox enabled or disabled by default.
The user will see a Subscribe checkbox. If they subscribe, they will receive an email with an opt-in request.
A successful subscriber adds the user to the correct groups and data mapped.