Offering PPC Conversion tracking for affiliates

[pixels]

Question for other CB vendors: I'm about to launch my first CB product, and I want to offer my affiliates PPC conversion tracking. Is there a commercially available script I can buy for this, or do I have to get one custom made?

[venrooy]

I know there's a way to pass parameters to your thank you page using php, but I haven't looked into it yet. Maybe one of the big wigs - Like Miles or Lev - will come along and explain it for us.

[pixels]

If it's just a simple php script, I could probably bang it out myself.. but i'm still learning php, & what I'm not sure about is how the parameter (tracking id) will trigger the conversion tracking on the final page. Do I just need to set a tracking pixel for each PPC network?

[suedehead]

Question for other CB vendors: I'm about to launch my first CB product, and I want to offer my affiliates PPC conversion tracking. Is there a commercially available script I can buy for this, or do I have to get one custom made?

Why not just use Google's conversion tracking with the ability for affiliates to pass their Google ID in the URL?