# Page Not Found

The URL `variational-protocol/key-concepts/fees` does not exist.

You might be looking for one of these pages:
- [Key Concepts](https://docs.variational.io/variational-protocol/key-concepts.md)
- [Settlement Pools](https://docs.variational.io/variational-protocol/key-concepts/settlement-pools.md)
- [Variational Oracle](https://docs.variational.io/variational-protocol/key-concepts/variational-oracle.md)
- [Trading via RFQ](https://docs.variational.io/variational-protocol/key-concepts/trading-via-rfq.md)
- [Fees](https://docs.variational.io/omni/trading/fees.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/variational-protocol/key-concepts.md`)
- Use `Accept: text/markdown` header for content negotiation