INTEGRITY Documentation

← Cloudflare Rules / rules / transform / request-header-modification

Reference

This section contains reference information for Request Header Transform Rules.

Format of HTTP request header names and values
Available fields and functions
API parameter reference

Source: https://developers.cloudflare.com/rules/transform/request-header-modification/reference/, from the Cloudflare Developer Docs. © Cloudflare, Inc., licensed under CC BY 4.0.

Modified by Integrity Czech Republic s.r.o.: reproduced as retrieved on 2026-08-28, with this site's navigation, styling and internal links in place of the original presentation. Integrity is a Cloudflare partner; this reproduction is not authored or endorsed by Cloudflare. The original page is the authoritative and current version.