# Page Not Found

The URL `gl-connectors/plugin-concepts` does not exist.

You might be looking for one of these pages:
- [Creating Custom Plugins](https://gdplabs.gitbook.io/sdk/gl-connectors/sdk/api/plugin-concepts.md)
- [Introduction to GL Connectors](https://gdplabs.gitbook.io/sdk/gl-connectors/gl-connectors.md)
- [Prerequisites](https://gdplabs.gitbook.io/sdk/gl-connectors/prerequisites.md)
- [Terminology](https://gdplabs.gitbook.io/sdk/gl-connectors/terminology.md)
- [Getting Started](https://gdplabs.gitbook.io/sdk/gl-connectors/getting-started.md)

## How to find the correct page

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

## Tips for requesting documentation

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