Re: [w3c/webpayments-methods-card] Say how we integrate with PaymentRequest (#23)

adrianhopebailie commented on this pull request.



> @@ -180,6 +185,22 @@
       </p>
 
       </section>
+
+      <section>
+      <h3>Processing incoming payment method data</h3>
+
+      <p>When the PaymentRequest API is to pass data to a payment app supporting basic-card as part
+      of the <a>paymentRequest.show()</a> algorithm, the payment app must process any non-null

> We should remove any language around payment apps from this section, as payment apps aren't part of the .show algorithm

+1

> We should throw an exception if we see basic-card and things that aren't supported as a part of that (e.g. 'supportedTypes: ["banana"]')

-1 : This implies that the browser will do validation of the data before passing to payment handlers. If this is what we want then we should get consensus from all the browser vendors that this is a good idea AND that they will support new payment methods that come along and define new payment method specific data formats.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/w3c/webpayments-methods-card/pull/23#discussion_r118449337