# Home

## x402guard

**Scan AI agent skills before you install them.**

Pre-install security auditing that detects malware, credential theft, risky permissions, and hidden network calls — in seconds.

[Start Scanning →](https://x402guard.xyz)

***

### Docs

* [Why x402guard exists](/x402guard-whitepaper/home/how-it-works.md)
* [What x402guard does](/x402guard-whitepaper/home/scan-tiers.md)
* [How it works](/x402guard-whitepaper/home/what-x402guard-does.md)
* [Scan tiers](/x402guard-whitepaper/home/why-x402guard-exists.md)
* [Who uses x402guard](/x402guard-whitepaper/home/who-uses-x402guard.md)
* [Built for humans and agents](/x402guard-whitepaper/home/built-for-humans-and-agents.md)
* [Signed attestations (Deep tier)](/x402guard-whitepaper/home/signed-attestations-deep-tier.md)
* [Payments via HTTP 402](/x402guard-whitepaper/home/payments-via-http-402.md)
* [Open core security](/x402guard-whitepaper/home/open-core-security.md)
* [Token (optional): x40G](broken://spaces/ABdPujPfDuGQMgHoraQH/pages/GepJLeX4UmobqD2UQFRf)
* [Get started](/x402guard-whitepaper/home/get-started.md)

### Whitepaper

* [Whitepaper](/x402guard-whitepaper/whitepaper.md)


---

# 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://x402guard.gitbook.io/x402guard-whitepaper/home.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.