# Page Not Found

The URL `customizing-rooms/using-url-parameters` does not exist.

You might be looking for one of these pages:
- [Postman collection](https://docs.whereby.com/further-resources/using-postman.md)
- [Room creation](https://docs.whereby.com/whereby-product-features/using-the-rest-api.md)
- [Using “Create a room”](https://docs.whereby.com/whereby-product-features/using-the-rest-api/using-create-a-room.md)
- [Name prefixes](https://docs.whereby.com/whereby-product-features/using-the-rest-api/name-prefixes.md)
- [Embedding in Squarespace or Wordpress](https://docs.whereby.com/integrating-whereby-in-specific-environments/embedding-in-squarespace-or-wordpress.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/further-resources/using-postman.md`)
- Use `Accept: text/markdown` header for content negotiation