Jeice Santos

Subindo documentação do n8n limpa

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title: Credentials environment variables
description: >-
  Manage default credentials and override them through environment variables
  your self-hosted n8n instance.
contentType: reference
tags:
  - environment variables
hide:
  - toc
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Credentials environment variables

--8<-- "_snippets/self-hosting/file-based-configuration.md"

Enable credential overwrites using the following environment variables. Refer to Credential overwrites for details.

Variable	Type	Default	Description
`CREDENTIALS_OVERWRITE_DATA` /`_FILE`	*	-	Overwrites for credentials.
`CREDENTIALS_OVERWRITE_ENDPOINT`	String	-	The API endpoint to fetch credentials.
`CREDENTIALS_DEFAULT_NAME`	String	`My credentials`	The default name for credentials.