# Page Not Found

The URL `key-concepts/scanning-files/supported-file-types` does not exist.

You might be looking for one of these pages:
- [Supported File Types](https://help.nightfall.ai/developer-api/key-concepts/file_scan/supported_file_types.md)
- [Special File Types](https://help.nightfall.ai/developer-api/key-concepts/file_scan/special_file_types.md)
- [PHI Detection Rules](https://help.nightfall.ai/developer-api/key-concepts/scanning_features/phi_detection_rules.md)
- [Using Context Rules](https://help.nightfall.ai/developer-api/key-concepts/scanning_features/context_rules.md)
- [Scanning Features](https://help.nightfall.ai/developer-api/key-concepts/scanning_features.md)

## How to find the correct page

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

## Tips for requesting documentation

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