How to process the payment by paypal/credit card from a android app? Right now I have been converting an online website into an android app. And the final process is processing paypal/credit card payment. I don't know how to go about this.
If you want to continue with Paypal then this link will help you
read (1,2,3 article) & download pay[pal API from it https://www.x.com/docs/DOC-2991 This api also have source code with it.