Quick question about postback url.

Hello,

I have a quick question about postback url. When I enter my tracking url in the postback url section of the cpa network, and when the conversion happens, I want to know how they notify my tracking software, do they simply visit the my tracking link? If I've a page with tracking pixel on it and I put the page url as postback url, when conversion happens, my pixel will fire, is it correct?

Thanks

Yea thats correct.

Say your postback url is http://blackhatworld.com/postback.php then the cpa network notifies your system on http://blackhatworld.com/postback.php?subid=SOME-RANDOM-STRING-HERE

then it should show as a conversion.