---
title: "ProductDiscountUseHistory"
slug: "common-vapidatatype-productdiscountusehistory"
updated: 2026-09-17T09:31:00Z
published: 2026-09-17T09:31:00Z
canonical: "api.ncloud-docs.com/common-vapidatatype-productdiscountusehistory"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ProductDiscountUseHistory

Available in Classic and VPC

This is a history of product discount usage.

## Syntax

The syntax is as follows.

```
private String useMonth;
private ProductDemandType productDemandType;
private Double discountTargetAmount;
private Double discountAppliedAmount;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `useMonth` | String | Required | Usage month |
| `productDemandType` | [ProductDemandType](/docs/en/common-vapidatatype-ProductDemandType) | Required | Product billing type |
| `discountTargetAmount` | Double | Required | Amount subject to discount |
| `discountAppliedAmount` | Double | Required | Applied discount amount |