My Popads does not show conversion, profit, ROI 

Please help
Thanks,
You have to setup postback, either from your tracker (if you're using one) or directly from your affiliate network.
If you're using Voluum here are the instructions https://doc.Voluum.com/en/traffic_so...tback_url.html
I found that a post from someone does not use external tracker, just using PopAds tracker

Yeah you don't need an external tracker to feed back the data, I'm assuming you don't have one.
In that case go to your Popads campaign and click Pixels and postback
Copy the postback link and replace impressionId and conversionValue with what ever the affiliate network uses and paste it into your affiliate network under "postback"