# Page Not Found

The URL `filters/filter-options/filter-by-collections` does not exist.

You might be looking for one of these pages:
- [Filter by Collections](https://docs.flashsearch.io/filters/filters/filter-by-collections.md)
- [Filter by Tags](https://docs.flashsearch.io/filters/filters/filter-by-tags.md)
- [Filter by Stock status](https://docs.flashsearch.io/filters/filters/filter-by-stock-status.md)
- [Filter by review rating](https://docs.flashsearch.io/filters/filters/filter-by-review-rating.md)
- [Filter by Metafields](https://docs.flashsearch.io/filters/filters/filter-by-metafields.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/filters/filters/filter-by-collections.md`)
- Use `Accept: text/markdown` header for content negotiation