Hey @steevesimbert,

Setting up the Mailerlite API looks relatively simple based on their documentation.

Looks like all you need to do for authentication is make sure it’s on “None of self-handled” in the shared headers add X-MailerLite-ApiKey with a value of {replace-it-with-your-api-key}

Then the remainder you just follow the different calls you want.

https://developers.mailerlite.com/docs/authentication
https://developers.mailerlite.com/reference