# Page Not Found

The URL `product-categories` does not exist.

You might be looking for one of these pages:
- [Gold](https://docs.tangible.store/asset-categories/gold.md)
- [Real Estate](https://docs.tangible.store/asset-categories/real-estate.md)
- [Archive](https://docs.tangible.store/protocol-overview/archive.md)
- [Protocol Guides and Videos](https://docs.tangible.store/protocol-overview/protocol-guides-and-videos.md)
- [Contracts & Addresses](https://docs.tangible.store/protocol-overview/contracts-and-addresses.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.tangible.store/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.tangible.store/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/asset-categories/gold.md`)
- Use `Accept: text/markdown` header for content negotiation