api-docs/docs/node-tracker/markdown/node-tracker.ecommercetransactionevent.currency.md
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@snowplow/node-tracker](./node-tracker.md) > [EcommerceTransactionEvent](./node-tracker.ecommercetransactionevent.md) > [currency](./node-tracker.ecommercetransactionevent.currency.md)
## EcommerceTransactionEvent.currency property
Currency of the transaction
<b>Signature:</b>
```typescript
currency?: string;
```