# Page Not Found

The URL `metaverse/publishing-and-analytics/publishing/authentication/custom-list` does not exist.

You might be looking for one of these pages:
- [Custom List](https://docs.gmetri.com/metaverse/publishing/authentication/custom-list.md)
- [Token](https://docs.gmetri.com/metaverse/publishing/authentication/token.md)
- [SSO](https://docs.gmetri.com/metaverse/publishing/authentication/sso.md)
- [Authentication](https://docs.gmetri.com/metaverse/publishing/authentication.md)
- [Publishing FAQs](https://docs.gmetri.com/metaverse/publishing/publishing-faqs.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/metaverse/publishing/authentication/custom-list.md`)
- Use `Accept: text/markdown` header for content negotiation