[AlphaCommerceHub] Which currencies are allowed by each payment option?

The payment options table is declared here: alpha.pwstaging.com.au/docs/api-integration-guide#payment-amounts
The documentation says:

Please note some of the payment methods are only available for certain countries and/or currencies.

But the «Restrictions» column of the payment options table declares only countries restrictions, and does not declare any currencies restrictions.

See also:

The Absence of an answer to this question leads to the issues like AlphaHPP without 3D Secure (3DSecureBypass = Y): «Provider unable to process request» / «“ProviderName”: “westpac”»:

The test merchant is going to Westpac test host which only supports AUD and NZD.
USD was submitted. Please change to AUD and try again