Dear Sir/Madam,

I am here for getting solution for mobile payment of my Android app. I am go through your SDK integration guide document and also get success of integration in my app. But please give me the answer of fallowing question.

Q1-: You will be prompted with a dialog that asks you to enter in your Login ID and Password. These are your Authorize.Net account login credentials.

Note -: Please tell me if user not registred with your portal then its able to payment or not ?

Q 2 -: If this is the first time you are performing this login from a new device (either real or virtual), the login will fail and state that the device has been registered but is pending approval. 

Note -: Please tell me why approval is require in first time login.