> For the complete documentation index, see [llms.txt](https://docs.big-brain.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.big-brain.co/apps/data-cleaning/integrations/smartlead.md).

# Smartlead

You can connect your Smartlead account to Big Brain to 

* Send prospects from Big Brain to Smartlead. 

## Add Your Smartlead API Key

To use the Smartlead integration, you must add your API Key.

{% content-ref url="/pages/koKzPe5yZM0dIHJATfOc" %}
[Add Your Smartlead API Key](/apps/data-cleaning/integrations/smartlead/add-your-smartlead-api-key.md)
{% endcontent-ref %}