You can still use Bracket Trader for free with the default symbols.
If you want to support further Bracket Trader development, the one year fee is US$100 .
Before registering Bracket Trader, test the various functions first with the edemo/demouser account in TWS to be sure Bracket Trader works in your system.
Your key will be sent to you shortly after your registration.
Check your spam folder if you do not see the email with the key.
Registration