> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/integrations/builtin/credentials/clearbit.md).

# Clearbit credentials

You can use these credentials to authenticate the following node:

* [Clearbit](/integrations/builtin/app-nodes/n8n-nodes-base.clearbit.md)

## Prerequisites <a href="#prerequisites" id="prerequisites"></a>

Create a [Clearbit](https://www.clearbit.com/) account.

## Supported authentication methods <a href="#supported-authentication-methods" id="supported-authentication-methods"></a>

* API key

## Related resources <a href="#related-resources" id="related-resources"></a>

Refer to [Clearbit's API documentation](https://dashboard.clearbit.com/docs) for more information about authenticating with the service.

## Using API key <a href="#using-api-key" id="using-api-key"></a>

To configure this credential, you'll need:

* An **API Key**: Refer to [Clearbit's API Authentication documentation](https://dashboard.clearbit.com/docs#authentication) for more information on creating and viewing API keys.