> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.syncspider.com/sitemap.xml
> Use this file to discover available pages before exploring further.
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# Other

With this authentication option we are given the chance to create our own Key/Value field pairs, such as the ones in the Api Key option.

Additionally we have the **Use other fields as custom headers** checkbox. This is used in the case you want to create fields that shouldn’t be visible to users the way headers are not.

![](https://storage.crisp.chat/users/helpdesk/website/-/6/8/c/0/68c07b5be9ce2800/87c73070-bf6e-4b8d-abeb-23c683_23lxqr.png)

We create these fields with the ADD RECORD button.

![](https://storage.crisp.chat/users/helpdesk/website/-/6/1/6/e/616ec9f8d546a000/06fca3e3-0af4-41c3-bee0-cd3126_lecqt1.png)