how do i protect my code?

[shazzmoe]

I have written a trading strategy that I wish to sell, but I do not want people to be able to see or access the ninjascript.

I would also like to keep track or users that have it installed so that I can charge subscription fees.

Do you have any recommendations?

[NinjaTrader_Ben]

Hello,
Please review these links:
http://www.ninjatrader-support.com/HelpGuideV6/LicensingUserAuthentication.html

http://www.ninjatrader-support.com/HelpGuideV6/Distributing.html

If you have more questions, let us know.

[gunsnmoney]

Shazzmoe, you could set it up on collective2 and sell subscriptions.

G&M