What is MailerLite?

MailerLite is an intuitive email marketing solution for people of all skill levels. The key principle behind our solution is simplicity. We provide our customers with an easy-to-use content editor, simplified subscriber management and campaign reports highlighting the most important statistics.

Read more about our services in our help center or visit homepage to jump in right now.

API reference

The API endpoints are referenced here: https://developers-classic.mailerlite.com/reference

Main points about MailerLite API

  • API is built on HTTP and it is RESTful.
  • There is no need to learn yet another 3rd party library to use the API.
  • You can use your favorite HTTP/REST library available for your programming language to make HTTP calls.
  • All code examples will be using cURL and our official PHP SDK.
  • We try to keep our documentation clear and as simple as possible. Your feedback is always welcome.



It's important to use HTTPS in your requests, otherwise, you might experience unexpected results.