Pure Cloudflare cache for a domain via the shell

cloudflare-purge.sh

#!/bin/bash
CFKEY=apikeygoeshere
CFUSER=you@example.org
CFDOMAIN=yourdomain.com

CFZONE=$(curl -X GET "https://api.cloudflare.com/client/v4/zones?name=$CFDOMAIN&status=active&page=1&per_page=20&order=status&direction=desc&match=all" \
     -H "X-Auth-Email: $CFUSER" \
     -H "X-Auth-Key: $CFKEY" \
     -H "Content-Type: application/json" \
     | grep -Eo '"result\"\:\[\{"id":"([^"]+)"' \
     | awk '{gsub("\"","");print $1}' \
     | awk '{gsub("result:\\[\\{id:","");print $1}')

curl -X DELETE "https://api.cloudflare.com/client/v4/zones/$CFZONE/purge_cache" \
     -H "X-Auth-Email: $CFUSER" \
     -H "X-Auth-Key: $CFKEY" \
     -H "Content-Type: application/json" \
     --data '{"purge_everything":true}'