1. Add a step that collects the email and set it into a variable
2. Add a Webhook step

3. Configure the Webhook step with the following information:

For more info on what fields you can add: https://developers.mailerlite.com/reference/create-a-subscriber (opens in a new tab)

4. Replace "YOUR_TOKEN" with your API key. It can be found here: https://app.mailerlite.com/integrations/api/ (opens in a new tab)
5. Whenever the user enters his email it should add it to your subscribers' list on MailerLite