---
title: Send Bot Management information to origin
description: Send [Bots](/bots/) information to your origin. Refer to [Bot Management variables](/bots/reference/bot-management-variables/) for a full list of available fields.
image: https://developers.cloudflare.com/core-services-preview.png
---

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

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# Send Bot Management information to origin

Send [Bots](https://developers.cloudflare.com/bots/) information to your origin. Refer to [Bot Management variables](https://developers.cloudflare.com/bots/reference/bot-management-variables/) for a full list of available fields.

JavaScript

```
export default {  async fetch(request) {    // Clone the original request to construct a new request    const newRequest = new Request(request);    // Set Bot Management headers on a new request to the origin: https://developers.cloudflare.com/bots/reference/bot-management-variables/#workers-variables    newRequest.headers.set("bot-score", request.cf.botManagement.score); // bot score (integer)    newRequest.headers.set(      "verified-bot",      request.cf.botManagement.verifiedBot,    ); // verified bot (boolean)    newRequest.headers.set("ja4", request.cf.botManagement.ja4); // JA4 fingerprint hash (string)    // Serve response to the new request from the origin    return await fetch(newRequest);  },};
```

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```