currencyCode property
Currency codes in accordance with [ISO-4217 Currency Codes](https://en.wikipedia.org/wiki/ISO_4217).
For example, USD.
Required.
Implementation
core.String? currencyCode;
Currency codes in accordance with [ISO-4217 Currency Codes](https://en.wikipedia.org/wiki/ISO_4217).
For example, USD.
Required.
core.String? currencyCode;