---
title: http.request.version · Cloudflare Ruleset Engine docs
description: The version of the HTTP protocol used. Use this field when
  different checks are needed for different versions.
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/ruleset-engine/rules-language/fields/reference/http.request.version/
  md: https://developers.cloudflare.com/ruleset-engine/rules-language/fields/reference/http.request.version/index.md
---

# http.request.version

`http.request.version` String

The version of the HTTP protocol used. Use this field when different checks are needed for different versions.

Example values:

* `"HTTP/1.1"`
* `"HTTP/3"`

Categories:

* Request
