Cloudflare firewall bulk IP whitelist

cloudflare_firewall_bulk_ip_whitelist.sh

#!/bin/bash

IPADDRESS=("123.123.123.124" "456.456.456.457" "890.890.890.891")

echo "Adding IP addresses to Cloudflare Firewall..."
echo ''
for i in "${IPADDRESS[@]}"
do
   : 
   # do whatever on $i
	echo $i
   	curl -X POST "https://api.cloudflare.com/client/v4/user/firewall/access_rules/rules" \
	     -H "X-Auth-Email: [email protected]" \
	     -H "X-Auth-Key: YOURPRIVATECLOUDFLAREAPIKEY" \
	     -H "Content-Type: application/json" \
	     --data '{"mode":"whitelist","configuration":{"target":"ip","value":"'$i'"},"notes":"Why this IP was added"}'
  echo ''
done
echo ''
echo "Done adding IP addresses to Cloudflare Firewall"

You need to run this shell script with bash command, not sh command