> 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/activecampaign.md).

# Activecampaign

**Connecting your Active Campaign account and adding users to your email lists.**

Go to Settings > **Applications** > **Add application** and select **Active Campaign**.

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

### Get API Key

Log in to your account and get your API key [**here**](https://www.activecampaign.com/login/)

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.