Can I Track CPA Conversions With Google Analytics?

Hello, as the title says, can I track CPA offer conversions with Google Analytics. I use AdWorkMedia and they ask you for JS tracking pixel or S2S tracking pixel or post back tracking URL. I don't know what that means but I heard that it can be used to track conversion from our tracking software. I just wanted to know if google analytics can be used for this purpose.

If you can place google goal setting code then yes if they allow to do so other wise its not possible.!

Good evening guys, you can indicate me some current plugin similar to Presell Crusher, I'm from Brazil and here we do not have many news. I'm grateful.