# Anthropic credentials

You can use these credentials to authenticate the following nodes:

- [Anthropic Chat Model](/guides/automated-workflows/integrations/builtin/node-types)


## Prerequisites

[Request access to Claude](https://docs.anthropic.com/claude/docs/getting-access-to-claude) from Anthropic.

## Supported authentication methods

- API key


## Related resources

View Mosaic Workflows's [Advanced AI](/guides/automated-workflows/overview) documentation.

## Using API key

To configure this credential, you'll need:

- An **API Key**: Refer to the Anthropic documentation to [generate an API key](https://docs.anthropic.com/claude/docs/getting-access-to-claude#step-3-generate-an-api-key).