snowplow/snowplow-javascript-tracker

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[Home](./index.md) &gt; [@snowplow/node-tracker](./node-tracker.md) &gt; [buildEcommerceTransactionItem](./node-tracker.buildecommercetransactionitem.md)

## buildEcommerceTransactionItem() function

Build an Ecommerce Transaction Item Event Related to the [buildEcommerceTransaction()](./node-tracker.buildecommercetransaction.md) Each Ecommerce Transaction may contain one or more EcommerceTransactionItem events

<b>Signature:</b>

```typescript
declare function buildEcommerceTransactionItem(event: EcommerceTransactionItemEvent): PayloadBuilder;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  event | EcommerceTransactionItemEvent | Contains the properties for the Ecommerce Transaction Item event |

<b>Returns:</b>

PayloadBuilder

PayloadBuilder to be sent to