Re: [w3c/payment-request] Feature Request - Pre Authorization (#633)

> check if the user has payment instruments available that "can make the payment".

Different types of payment methods will have different implementations for what this means. Some examples are:
* Does the user have at least 1 dollar in their account?
* Does the user have a card on file in their account?
* Does the user have an account?
* Can the user sign up for an account, even if they don't have one?


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Received on Thursday, 28 September 2017 13:44:32 UTC