Block an IP (better inside a loop for multiple IPs) in Wordfence plugin

bulkblock.zsh

#/usr/bin/env zsh
#

echo "Block IP \"${1}\""
echo "========================================="

local domain="www.mymegasite.org"
local user_agent="Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0"
local nonce="COPY-PASTED-NONCE"
local data="IP=${1}&reason=Manual+block+by+administrator&perm=1&action=wordfence_blockIP&nonce=${nonce}"
local cookie="COPY-PASTED-COOKIE"

curl "${domain}/wp-admin/admin-ajax.php" \
  -w "\n\n" \
  -H "Host: ${domain}" \
  -H "User-Agent: ${user_agent}" \
  -H 'Accept: application/json, text/javascript, */*; q=0.01' \
  -H "Referer: http://${domain}/wp-admin/admin.php?page=WordfenceBlocking" \
  -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' \
  -H "Cookie: ${cookie}" \
  --data ${data}