Re: [w3c/browser-payment-api] Should user agent validate currency? (#490)

> currency should be either ^[A-Z]{3}$ or a URL.

@rsolomakhin is that correct?

I would have said it must be ^[A-Z]{3}$ because that is the required format for the default `currencySystem`.

If you want to use anything else you must specify the `currencySystem` and it should not be `urn:iso:std:iso:4217`.

Where do you get "or a URL"?

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Received on Wednesday, 12 April 2017 13:16:30 UTC