Re: [w3c/payment-request] Allow custom data for the active payment method to be provided to `PaymentResponse.prototype.complete` (Issue #981)

Hi Guys,
Being an application developer I don't think in IDL but in JavaScript.  Anyway, would it be possible describing a possible use case a little bit more?  I don't understand the flow.  

Is the Merchant supposed to send down additional information to the payment handler?  How would the Merchant know that such information is required without first have gotten some piece of information from the payment handler?

Pardon, if I got it all wrong.

Personally I would be extremely happy if there was a possibility adding a https://developer.mozilla.org/en-US/docs/Web/API/MessageChannel to PaymentRequest.

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Received on Wednesday, 19 January 2022 06:21:36 UTC