# Page Not Found

The URL `xai-blockchain/sentry-node-purchase-and-setup/step-1-purchase-a-sentry-key` does not exist.

You might be looking for one of these pages:
- [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 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)
- [Option 1: Buy Sentry Key via the website](https://xai-foundation.gitbook.io/xai-network/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key/option-1-buy-sentry-key-via-the-website.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)
- [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)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://xai-foundation.gitbook.io/xai-network/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://xai-foundation.gitbook.io/xai-network/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/xai-network/about-xai/sentry-key-purchase-and-setup/step-1-purchase-a-sentry-key.md`)
- Use `Accept: text/markdown` header for content negotiation