Hello, This looks like a question about Google Play Service instead of security problem. You may get better answers by raising the question in another group (maybe Android Developer?)
For the question, I do not know whether Google can do it. Instead of looking for solution from Google Play, I would suggest adding codes in your paid app to upload user information (like email) when it started for the first time. Then your server will be informed when a user paid and ran your app in his/her phone. Android SDK should allow you to get the user email, setup SSL connection with your server to upload the data, and save a boolean in preference to indicate whether you have send data to your server. You may check it in the Android developer website. Regards, Solon Joao Lourenco於 2015年8月3日星期一 UTC+8上午9時34分41秒寫道： > > Hello, > > Is it possible for google to make a call to my server when a user buys my > application on the market and send me at least the user email? > I'm trying to have some resources for my application on my server, but I > only want them to be downloadable if the user bought the application is it > possible? > > > Thank you, > João Lourenço. > -- You received this message because you are subscribed to the Google Groups "Android Security Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/android-security-discuss. For more options, visit https://groups.google.com/d/optout.
