---
description: Interact with R2 buckets and objects directly from Cloudflare Workers.
title: Workers API
image: https://developers.cloudflare.com/og-docs.png
---

[Skip to content](#main-content)

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/r2/llms.txt  
> Use this file to discover all available pages before exploring further.

# Workers API

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/r2/api/workers/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

* [Use R2 from Workers](https://e8aee267.previews.developers.cloudflare.com/r2/api/workers/workers-api-usage/)
* [Use the R2 multipart API from Workers](https://e8aee267.previews.developers.cloudflare.com/r2/api/workers/workers-multipart-usage/)
* [Workers API reference](https://e8aee267.previews.developers.cloudflare.com/r2/api/workers/workers-api-reference/)

Was this helpful?

YesNo

## On this page

[![](https://e8aee267.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://e8aee267.previews.developers.cloudflare.com/)

```json
{"@context":"https://schema.org","@type":"WebPage","@id":"https://developers.cloudflare.com/r2/api/workers/#page","headline":"Workers API · Cloudflare R2 docs","description":"Interact with R2 buckets and objects directly from Cloudflare Workers.","url":"https://developers.cloudflare.com/r2/api/workers/","inLanguage":"en","image":"https://developers.cloudflare.com/og-docs.png","dateModified":"2026-08-24","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}}
```