---
title: OneTimeBuyLineItem
framework: externalpurchaseserverapi
role: symbol
role_heading: Object
path: externalpurchaseserverapi/onetimebuylineitem
---

# OneTimeBuyLineItem

The line item that indicates a one-time charge transaction.

## Declaration

```data
object OneTimeBuyLineItem
```

## Properties

lineItemId: A unique identifier for the transaction, that you determine. The value must be unique per app. Using UUIDs is recommended. Reuse a lineItemId only to submit a restatement for a previously submitted line item. creationDate: The UNIX date, in milliseconds, that the customer authorized the purchase. restatement: Set to true to indicate that this line item is correcting (restating) a line item that you previously submitted. For more information, see Reporting corrections. erroneouslySubmitted: Set to true to indicate that you previously submitted the line item erroneously. Set the restatement field to true also. For more information, see Reporting corrections. pricingCurrency: The currency the transaction used to charge the customer. For more information, see pricingCurrency. reportingCurrency: The currency you use to report all the amount fields, including amountTaxExclusive, amountTaxInclusive, netAmountTaxExclusive, and taxAmount. For  more information, see reportingCurrency. exchangeRate: The exchange rate you use to calculate the amounts, from the pricing currency to the reporting currency, if the customer is billed in an unsupported currency. For more information, see exchangeRate. amountTaxExclusive: The amount that the customer paid, excluding taxes, that you state in milli-units of the reporting currency. For more information, see amountTaxExclusive. amountTaxInclusive: The amount that the customer paid, including taxes, that you state in milli-units of the reporting currency. For more information, see amountTaxInclusive. netAmountTaxExclusive: The net amount the customer was charged, accurate to the current report, that you state in milli-units of the reporting currency. This amount excludes tax, and accounts for all refunds and restatements. For more information, see netAmountTaxExclusive. taxAmount: The amount the customer paid in taxes, that you state in milli-units of the reporting currency. For more information, see taxAmount. taxCountry: The country code of the country for which taxes were paid on the purchase. For more information, see taxCountry. productIdentifier: A string that uniquely identifies the product. quantity: The quantity of the product the customer purchased. eventType: Use BUY. (To report refunds or subscription-related transactions, use RefundLineItem or SubscriptionBuyLineItem line items instead.) productType: Use ONE_TIME_BUY. (To report a subscription-related transaction, use a SubscriptionBuyLineItem instead.)

## Mentioned in

Reporting tokens with transactions Reporting corrections

## Discussion

Discussion Use a OneTimeBuyLineItem to report a one-time charge transaction, or a correction to a one-time charge transaction that you previously submitted. Each line-item object represents one transaction. Other types of line-item objects include: SubscriptionBuyLineItem, for reporting subscription-related transactions RefundLineItem, for reporting refunds Include the line-item objects in the lineItems array of an ExternalPurchaseReport object. To send the report, include the ExternalPurchaseReport object in a request to the Send External Purchase Report endpoint. For more information, see Reporting tokens with transactions and Reporting corrections.

## See Also

### External purchase report transactions

- [Reporting tokens with transactions](externalpurchaseserverapi/reportwithtransactions.md)
- [Reporting corrections](externalpurchaseserverapi/reportcorrections.md)
- [RefundLineItem](externalpurchaseserverapi/refundlineitem.md)
- [SubscriptionBuyLineItem](externalpurchaseserverapi/subscriptionbuylineitem.md)
- [Line item fields](externalpurchaseserverapi/lineitems.md)