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en What Is API Credentials For

Alexandre edited this page Jul 20, 2026 · 7 revisions

What Is API Credentials For?

API Credentials exists so Arthur can call your upstream API on the tool's behalf without the AI client ever seeing or handling the credential. Whatever type you configure — Bearer, API key, Basic, OAuth2, or custom headers — gets attached to every outgoing request automatically.

Open the Arthur screen that visually supports “What Is API Credentials For?”.

Open the Arthur screen that visually supports “What Is API Credentials For?”

Open the Guard Rails tab to show the product area discussed by this wiki page.

Open the Guard Rails tab to show the product area discussed by this wiki page

Learn more: How to Configure API Credentials.

Bring the API Credentials area into the viewport for a focused, semantic screenshot.

Bring the API Credentials area into the viewport for a focused, semantic screenshot

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