# Webauthn Server

To set up a Webauthn server, you'll require components from two main categories:

* [Input Loading](/v4.8/pure-php/input-loading.md): serivces required to load the data and convert into DTO or other objects
* [Input Validation](/v4.8/pure-php/input-validation.md): services required to verify the input data and return the result  of this validation

Upon completion, you'll have the capability to [register authenticators](/v4.8/pure-php/authenticator-registration.md) and [verify the identity of your users](/v4.8/pure-php/authenticate-your-users.md).


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://webauthn-doc.spomky-labs.com/v4.8/pure-php/webauthn-server.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.