I am sending notifications using the OneSignal REST API with a link that is opened when the user clicks on the notification, and was wondering if there is a way to append the playerID to the end of the URL.
what I am looking for would be something like:
http://www.link.com/page.html?var=val&playerid=<the unique device id>
I suspect there is a way of doing this because you are tracking the deliveries and clicks in the Onesignal control panel.
It looks like the Tag & Variable Substitution may be a path to the resolution, but I don't see any documentation
On the device side, I am building the app using Phonegap for iOS and Android