> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.getgreenspark.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How Do I Find My Mailshake API Key?

* First you will need to log in to [Mailshake](https://app.mailshake.com/login).

* To get your API key, go to the [Extensions & API page](https://mailshake.com/app/#/redirect/extensions/api) in Mailshake.

* If your account already has an API key, it will display in the **Your Access** section of the page.

* Otherwise, click the **Create API Key** button. Your API key will display on the page.

* Copy the API Key into the field provided in Greenspark integration dashboard.