Forex trading NJ4X™ API gives you the power to build sophisticated, multi-account, network-distributed Forex applications in Java or .Net. Try it for free and decide on paid plan satisfying your needs the best.





Price Free $149 $549
Number of installations   5+ Unlimited
Number of terminals   32 Unlimited
Java/C# Sources    
Developer's Support    
E-mail & Chat support, Free upgrades

Delivery Procedure

Please review our Return Policy before purchasing any of JFX-API products.

Professional Offer

Unlimited version of the JFX API + Java sources will be sent to you by e-mail.

Personal Offer

I'm sending to you jfx_activation_key value by e-mail (alternatively you can get it on the site) for any of your Windows machines you've bought Personal License for.

Those machines are identified by BOXID, which you are getting from the warning message similar to this:

20 17:21:26 | pool-2-thread-1 | WARN | *************************************************************************
20 17:21:26 | pool-2-thread-1 | WARN | Ask for 'nj4x_activation_key' for your box: id=1128320414
20 17:21:26 | pool-2-thread-1 | WARN | JFX functionality is limited: API methods will respond in random delay.
20 17:21:26 | pool-2-thread-1 | WARN | *************************************************************************

jfx_activation_key then can be set then directly in your Java Application :

System.setProperty("nj4x_activation_key", "1243435406")
.. or from the JVM argument:
java -Dnj4x_activation_key=1243435406 -jar yourApp.jar

Read detailed guide here.
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