<!--
title: Serverless Framework - Cloudflare Workers Guide - Functions
menuText: Functions
menuOrder: 5
description: How to configure Cloudflare Workers functions in the Serverless Framework
layout: Doc
-->
 
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### [Read this on the main serverless docs site](https://www.serverless.com/framework/docs/providers/cloudflare/guide/functions)
<!-- DOCS-SITE-LINK:END -->
 
# Cloudflare Workers - Functions
 
If you are using Cloudflare as a provider, all *functions* inside the service are Cloudflare Workers.
 
## Configuration
 
All of the Cloudflare Workers in your serverless service can be found in `serverless.yml` under the `functions` property.
 
```yml
# serverless.yml
 
service:
    name: hello-world

provider:
  name: cloudflare
  config:
    accountId: CLOUDFLARE_ACCOUNT_ID 
    zoneId: CLOUDFLARE_ZONE_ID 

plugins:
  - serverless-cloudflare-workers

functions:
  helloWorld:
    # What the script will be called on Cloudflare (this property value must match the function name one line above)
    name: helloWorld
    # The name of the script on your machine, omitting the .js file extension
    script: helloWorld
    # Events are only relevant to the `serverless invoke` command and don’t affect deployment in any way
    events:
      - http:
          url: example.com/hello/*
          method: GET
          headers:
            someKey: someValue
```
 
The `script` property points to the file containing your Cloudflare Worker.
 
```javascript
// helloWorld.js
 
addEventListener('fetch', event => {
    event.respondWith(handleRequest(event.request))
  })
 
  async function handleRequest(request) {
    return new Response("Hello world")
  }
```
 
If you have an Enterprise Cloudflare account, you can add multiple Cloudflare Workers to your project.
 
```yml
# serverless.yml
 
service:
    name: hello-world

provider:
  name: cloudflare
  config:
    accountId: CLOUDFLARE_ACCOUNT_ID 
    zoneId: CLOUDFLARE_ZONE_ID 

plugins:
  - serverless-cloudflare-workers

functions:
  helloWorld:
    # What the script will be called on Cloudflare (this property value must match the function name one line above)
    name: helloWorld
    # The name of the script on your machine, omitting the .js file extension
    script: helloWorld
    # Events are only relevant to the `serverless invoke` command and don’t affect deployment in any way
    events:
      - http:
          url: example.com/hello/*
          method: GET
          headers:
            someKey: someValue


  # Only Enterprise accounts would be allowed to add this second function and its corresponding route above
  foo:
    name: foo
    script: bar
    events:
      - http:
          url: example.com/foo/*
          method: GET
```
The `script` property is what the Cloudflare Worker will be called on Cloudflare’s data centers.