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.

Docs

SearchCtrlK

Log inDashboard

Transform Rules examples

Last updated May 20, 2026|Copy as Markdown|View as Markdown|Agent setup

Add a wildcard CORS response header

Create a CORS response header transform rule to add an