# MailerLite

**Connecting your Mailerlite account and adding users to your email lists.**

Go to Settings > **Applications** > **Add application** and select **Mailerlite**.

**Note:** You can add multiple applications if required.

### **Add your API key**

If you don't know your Mailerlite API Key follow this link: [**Mailerlite API document**](https://help.mailerlite.com/article/show/35040-where-can-i-find-the-api-key)

Once you have your email service connected, a new button will appear on your forms and checkout widgets. This button will show your email service providers name. 'Highlighted in this case with Mailerlite'

### **Adding your customers to email lists**

From here, you can add your visitors to your selected email lists, you can add to more than one if required.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.netsimpler.io/en/integration-interne/email/mailerlite.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.