Update Cloudflare Access Group IP address based on current public IP address from the requestor

update.sh

ACCOUNT_ID="YOUR_ACCOUNT_ID"
GROUP_ID="YOUR_ACCESS_GROUP_ID"
GROUP_NAME="YOUR_ACCESS_GROUP_NAME"
API_TOKEN="YOUR_CLOUDFLARE_API_KEY"

IP_ADDRESS=$(curl -s https://api.ipify.org)

curl  --request PUT \
      --url https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/access/groups/$GROUP_ID \
      --header 'Content-Type: application/json' \
      --header "Authorization: Bearer $API_TOKEN" \
      --data '{
        "include": [
          {
            "ip": {
              "ip": "'"$IP_ADDRESS"'"
            }
          }
        ],
        "name": "$GROUP_NAME"
      }'

echo "Updated $GROUP_NAME to include $IP_ADDRESS"