# Page Not Found

The URL `v0.14/categories/plugin-apis` does not exist.

You might be looking for one of these pages:
- [How to Write Input Plugin](https://docs.fluentd.org/plugin-development/api-plugin-input.md)
- [How to Write Parser Plugin](https://docs.fluentd.org/plugin-development/api-plugin-parser.md)
- [How to Write Output Plugin](https://docs.fluentd.org/plugin-development/api-plugin-output.md)
- [How to Write Base Plugin](https://docs.fluentd.org/plugin-development/api-plugin-base.md)
- [Plugin Helper: Metrics](https://docs.fluentd.org/plugin-helper-overview/api-plugin-helper-metrics.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/plugin-development/api-plugin-input.md`)
- Use `Accept: text/markdown` header for content negotiation