Is this possible using in-app billing?
Hi. Going to develop an app that will take the content from a third party server (I have access to it only using APIs) and provide it to users through subscription. The question is whether we can safely arrange for the provision of subscription and verification of the users on its availability in the app without using a server, which would have been of such verification, or without it, just will?
1 answer
All critical reliably can be checked ONLY on the server. No checks on the server can be hacked. There are no other options
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