# Page Not Found

The URL `xai-blockchain/sentry-node-purchase-and-setup/step-2-download-and-run-the-xai-sentry-node` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Step 2: Download & Run the Xai Sentry Node](https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-2-download-and-run-the-xai-sentry-node.md)
- [Step 1: Purchase a Sentry Key](https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key.md)
- [Step 4: Complete KYC (or KYB) to Claim XAI redemptions](https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-4-complete-kyc-or-kyb-to-claim-xai-redemptions.md)
- [Step 3: Complete Requirements to Accrue esXAI](https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-3-complete-requirements-to-accrue-esxai.md)
- [Option 2: Buy Sentry Key via Xai Sentry Node desktop app](https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-2-buy-sentry-key-via-xai-sentry-node-desktop-app.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-2-download-and-run-the-xai-sentry-node.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.

### Option 2 — Browse the documentation index

Full index: https://xai-foundation.gitbook.io/xai-network/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://xai-foundation.gitbook.io/xai-network/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/xai-network/about-xai/sentry-key-purchase-and-setup/step-2-download-and-run-the-xai-sentry-node.md`).

You may also use `Accept: text/markdown` header for content negotiation.