# Page Not Found

The URL `reference-and-specs/faq` does not exist.

You might be looking for one of these pages:
- [FAQ](https://docs.substreams.dev/reference-material/core-concepts/faq.md)
- [Operators](https://docs.substreams.dev/reference-material/operators.md)
- [Change log](https://docs.substreams.dev/reference-material/change-log.md)
- [CLI Reference](https://docs.substreams.dev/reference-material/command-line-interface.md)
- [Sinks Reference](https://docs.substreams.dev/reference-material/sql.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/reference-material/core-concepts/faq.md`)
- Use `Accept: text/markdown` header for content negotiation