title: Integrate Amazon Payments on iOS (Swift or Objective-C)
body: <p>We are making an app that can sell event tickets from an iOS app. Right now I have implemented Paypal and Stripe payments on my app to charge the customer.</p>
  
  <p>I was asked to integrate Amazon payments on our "NATIVE iOS" app to charge the user of purchased event tickets. I found the integration instructions on the Amazon Payment site but it seems to be compatible for websites only. See <a href="https://payments.amazon.com/developer" rel="nofollow">https://payments.amazon.com/developer</a> </p>
  
  <p>This was written on their home page:
  "Login and Pay with Amazon is the fast, easy and secure way to pay on desktop, tablet and mobile." - <a href="https://payments.amazon.com/home" rel="nofollow">https://payments.amazon.com/home</a></p>
  
  <p>Can you show me how to do it on Swift or Objective-C?</p>
  
  <p>Note: This is about charging the client for payment of a product and not integrating the normal Amazon login or Amazon web services which I think is a different thing from "Amazon Payments" which should be similar to Stripe and Paypal. </p>