Hello Hans,
I've found that new features can be a bit sparse on documentation as well. Let's see if I can clear things up.
QUESTION: If I have a live POG ad, someone clicks on it, and I then run an ad performance report. What value will show up for clickType?
ANSWER: The
ClickType will be
PRODUCT_LISTING_AD_CLICKS. It will be lumped in with all the other types product listing ads. I'm sure you already noticed in the
ValueTrack documentation that
pla_with_POG is defined as "if the click is coming from a Purchases on Google-enabled Product Listing Ad". Even though it's a specialized product listing ad, the
ClickType will still come out to be the generic
PRODUCT_LISTING_AD_CLICKS.
I was mentioning all the other options because my understanding was that you wanted to break down product listing ads into smaller groups in order to just get back stats on purchases on Google.
Hope that helps,
Nadine, AdWords API Team