# Page Not Found

The URL `backend-api/media/delete-file` does not exist.

You might be looking for one of these pages:
- [DeleteFile](https://docs.ipaper.io/flipbook-backend-api/media/delete-file.md)
- [DeleteDirectory](https://docs.ipaper.io/flipbook-backend-api/media/delete-directory.md)
- [UploadFile](https://docs.ipaper.io/flipbook-backend-api/media/upload-file.md)
- [GetTree](https://docs.ipaper.io/flipbook-backend-api/media/get-tree.md)
- [DeletePaper](https://docs.ipaper.io/flipbook-backend-api/paper/delete-paper.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/flipbook-backend-api/media/delete-file.md`)
- Use `Accept: text/markdown` header for content negotiation