---
description: Code examples for Workers AI embedded function calling.
title: Examples
image: https://developers.cloudflare.com/og-docs.png
---

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

# Examples

Last updated Apr 21, 2026|Copy as Markdown|[View as Markdown](https://developers.cloudflare.com/workers-ai/features/function-calling/embedded/examples/index.md)|[Agent setup](https://developers.cloudflare.com/agent-setup/)

* [Use fetch() handler](https://developers.cloudflare.com/workers-ai/features/function-calling/embedded/examples/fetch/)
* [Tools based on OpenAPI Spec](https://developers.cloudflare.com/workers-ai/features/function-calling/embedded/examples/openapi/)
* [Use KV API](https://developers.cloudflare.com/workers-ai/features/function-calling/embedded/examples/kv/)

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## On this page

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

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