GoAffPro provides you with the option to set up cross domain tracking.
To set up cross domain tracking, go to the Advanced section of the Settings tab in the GoAffPro admin panel.
Here, go to the Cross Domain Tracking section.
Now, click on Setup.
This will open up the Cross Domain Tracking Setup window.
Here, choose an option.
Now, click on Generate Shared Key.
After this, click on Copy to copy the key and use it on the other website for cross domain tracking.