---
description: Vectorize reference documentation for APIs, metadata filtering, and Wrangler commands.
title: Reference
image: https://developers.cloudflare.com/og-docs.png
---

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> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/vectorize/llms.txt  
> Use this file to discover all available pages before exploring further.

# Reference

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/vectorize/reference/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

* [Vector databases](https://e8aee267.previews.developers.cloudflare.com/vectorize/reference/what-is-a-vector-database/)
* [Vectorize API](https://e8aee267.previews.developers.cloudflare.com/vectorize/reference/client-api/)
* [Metadata filtering](https://e8aee267.previews.developers.cloudflare.com/vectorize/reference/metadata-filtering/)
* [Transition legacy Vectorize indexes](https://e8aee267.previews.developers.cloudflare.com/vectorize/reference/transition-vectorize-legacy/)
* [Wrangler commands](https://e8aee267.previews.developers.cloudflare.com/vectorize/reference/wrangler-commands/)

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