> For the complete documentation index, see [llms.txt](https://replai-1.gitbook.io/replai-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://replai-1.gitbook.io/replai-docs/trust-and-privacy/encryption-of-credentials.md).

# Encryption of credentials

## Encryption of credentials

Replai encrypts stored credentials at rest.

They are never returned to the browser.

### Which credentials are covered?

This includes:

* Connector tokens
* AI keys
* Action headers
* MCP tokens

### Why does this matter?

Secrets stay server-side.

The browser does not receive stored credential values.

### Related links

* [Bring your own key](/replai-docs/ai-and-models/bring-your-own-key.md)
* [Audit log & visitor confirmation](/replai-docs/trust-and-privacy/audit-log-and-visitor-confirmation.md)
* [GitBook connector](/replai-docs/connectors-sources/gitbook-connector.md)


---

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