n8n-docs/docs/integrations/builtin/credentials/google/googleai.md

title	description
Google AI credentials	Documentation for the Google AI credentials. Use these credentials to authenticate Google AI nodes in n8n, a workflow automation platform.

Google AI credentials

You can use these credentials to authenticate the following nodes:

• Embeddings Google Gemini
• Google Gemini Chat Model
• Embeddings Google PaLM
• Google PaLM Chat Model
• Google PaLM Language Model

Prerequisites

• Create a Google Cloud{:target=_blank .external-link} account.
• Create a Google Cloud Platform project{:target=_blank .external-link}.

Supported authentication methods

• Gemini(PaLM) API key

Related resources

Refer to Google's Gemini API documentation{:target=_blank .external-link} for more information about the service.

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Using Gemini(PaLM) API key

To configure this credential, you'll need:

• The API Host URL: Both PaLM and Gemini use the default https://generativelanguage.googleapis.com.
• An API Key: Create a key in Google AI Studio{:target=_blank .external-link}.

To create an API key:

1. Go to the API Key page in Google AI Studio: https://makersuite.google.com/app/apikey{:target=_blank .external-link}.
2. Select Create API Key.
3. You can choose whether to Create API key in new project or search for an existing Google Cloud project to Create API key in existing project.
4. Copy the generated API key and add it to your n8n credential.