Connect MailerLite

Create an API key as described here: Generate API token - Mailerlite
Get the list / group id where the leads should be added, as described here: Where to find the Group ID - MailerLite
Send the Newsletter System name, the API key and the list id to Sovendus

Create an API key as described here: Generate API token - Mailerlite
Get the list / group id where the leads should be added, as described here: Where to find the Group ID - MailerLite
Send the Newsletter System name, the API key and the list id to Sovendus