You asked, we did!
Meet new tracking parameters for web push notifications.
[PRICE] - price per 1000 impressions or per 1 click (depends on the pricing model).
[PRICING_MODEL] - CPM/CPC.
[WEB_PUSH_ID] - ID of the advertisement.
[WEB_PUSH_CREATIVE_ID] - ID of the push notification in the rotation.
Here's an example of how a URL might look if you're tracking a price:
https://site.com?price=[PRICE]
You can add multiple parameters by prepending & to each additional parameter. For example:
www.site.com/?price=[PRICE]&pricing_model=[PRICING_MODEL]&web_push_id=[WEB_PUSH_ID]&web_push_creative_id=[WEB_PUSH_CREATIVE_ID]
All available tracking parameters are here.
Need more tokens? Please, write in the comments which one you would need.