# Page Not Found

The URL `category/refer-a-friend` does not exist.

You might be looking for one of these pages:
- [Create a Presale Market](https://docs.xmarket.app/presale-market/create-a-presale.md)
- [Creator Reward Program](https://docs.xmarket.app/presale-market/creator-reward-program.md)
- [Frequently Asked Questions](https://docs.xmarket.app/presale-market/frequently-asked-questions.md)
- [How Are Markets Clarified?](https://docs.xmarket.app/markets/how-are-markets-clarified.md)
- [What is a Presale Market?](https://docs.xmarket.app/presale-market/what-is-a-presale.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/presale-market/create-a-presale.md`)
- Use `Accept: text/markdown` header for content negotiation