MailerLite API

Campaign languages

Fetch the list of language codes supported when localising campaigns.

Use this GET request to get a list of all campaign languages available

GET https://connect.mailerlite.com/api/campaigns/languages

Response code: 200 OK

{
  "data": [
    {
      "id": "4",
      "shortcode": "en",
      "iso639": "en-US",
      "name": "English",
      "direction": "ltr"
    }
  ]
}

Timezones

Fetch the list of timezone IDs you can assign to subscribers and account settings.

E-commerce API

Connect external shops to MailerLite, list connected shops, and inspect each shop's e-commerce sync state.