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n8n · Concept

Credentials

n8n credentials store authentication data for services used by workflows. You can create them from the menu, a project, or a node, then limit how HTTP Request nodes may use them.

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  • Credentials
  • End-user credentials
  • Allowed HTTP Request Domains
  • HTTP Request credentials

Source: Create and edit credentials | Build | n8n Docs. Checked 2026-11-03.