Frequently asked questions

We are integrating the Android SDK billing library, but there is a problem with integration.
Can I test Android SDK payments without making a real payment?
What is the difference between Secret and In-App secret?
How can I pass over custom user identifier with a transaction?
Launching the payment fails with Null Pointer Exception.
I integrated Android SDK and payment works, but no status broadcast is received.
Why does my broadcast receiver return only “Pending” status? I have never been able to receive “Billed” status.
How do I know if a user cancels the payment?
Help us improve our Merchants Portal. Was this article helpful?