---
title: Supabase credentials
description: Documentation for Supabase credentials. Use these credentials to authenticate Supabase in n8n, a workflow automation platform.
contentType: [integration, reference]
priority: high
---

# Supabase credentials

You can use these credentials to authenticate the following nodes:

- [Supabase](/integrations/builtin/app-nodes/n8n-nodes-base.supabase/index.md)
- [Supabase Vector Store](/integrations/builtin/cluster-nodes/root-nodes/n8n-nodes-langchain.vectorstoresupabase.md)

## Prerequisites

Create a [Supabase](https://supabase.com/dashboard/sign-up) account.

## Supported authentication methods

- API key

## Related resources

Refer to [Supabase's API documentation](https://supabase.com/docs/guides/api) for more information about the service.

## Using access token

To configure this credential, you'll need:

- A **Host**
- A **Service Role Secret**

To generate your API Key:

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1. In your Supabase account, go to the **Dashboard** and create or select a project for which you want to create an API key.
2. Go to [**Project Settings > API**](https://supabase.com/dashboard/project/_/settings/api) to see the API Settings for your project.
3. Copy the **URL** from the **Project URL** section and enter it as your n8n **Host**. Refer to [API URL and keys](https://supabase.com/docs/guides/api#api-url-and-keys) for more detailed instruction.
4. Reveal and copy the **Project API key** for the `service_role`. Copy that key and enter it as your n8n **Service Role Secret**. Refer to [Understanding API Keys](https://supabase.com/docs/guides/api/api-keys) for more information on the `service_role` privileges.
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