> For the complete documentation index, see [llms.txt](https://docs.netsimpler.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.netsimpler.io/en/integration-interne/email/mailchimp.md).

# Mailchimp

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

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

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

### **Add your API key**

If you don't know your Mailchimp API Key follow this link: [**Mailchimp API document**](https://mailchimp.com/help/about-api-keys/)

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.