ISO 4217 is the international standard describing three-letter codes (also known as the currency code) to define the names of currencies established by the International Organization for Standardization (ISO).
The total currency code of ISO 4217 can be fetched here.
Currently, the currency codes supported by the gateway are in the following table:
|HKD||Hong Kong Dollar|
|TWD||New Taiwan dollar|
This list is not exhaustive and can evolve at any time.
Available currencies varies according to the merchant account configuration.