> For the complete documentation index, see [llms.txt](https://developers-apps-in-toss.toss.im/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers-apps-in-toss.toss.im/documentation/sdk/domains-api/iap/iap.getcompletedorrefundedorders.md).

# IAP.getCompletedOrRefundedOrders

### 기능 설명

인앱결제로 구매하거나 환불한 주문 목록을 가져와요.

응답의 `hasNext` / `nextKey`로 다음 페이지가 있는지 알 수 있어요. 웹 SDK에서는 파라미터를 받지 않고 항상 첫 페이지를 가져와요.

토스앱 Android/iOS `5.231.0` 이상에서 사용할 수 있어요. 미지원 버전에서 호출하면 `UNSUPPORTED_APP_VERSION` 에러가 발생해요.

### 타입

```ts
IAP.getCompletedOrRefundedOrders(): Promise<CompletedOrRefundedOrdersResult>;
```

**Params**

없음

**Response**

```ts
type CompletedOrRefundedOrdersResult = {
  hasNext: boolean;
  nextKey?: string | null;
  orders: Array<{
    orderId: string;
    sku: string;
    status: "COMPLETED" | "REFUNDED";
    /** ISO 8601 (예: 2025-09-22T00:00:00) */
    date: string;
  }>;
};
```

### 에러

에러 코드는 catch한 에러의 `error.code` 값이에요.

| 코드                        | 설명                                                                                                                                                 |
| ------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- |
| `UNSUPPORTED_APP_VERSION` | 실행 중인 토스앱 버전이 이 기능을 지원하지 않으면 호출 즉시 발생해요. `IAP.getCompletedOrRefundedOrders.isSupported()`로 사전 확인하고, 발생 시 `error.message`(업데이트 안내 문구)를 사용자에게 보여주세요. |

### 예시 코드

```js
import { IAP } from "@apps-in-toss/web-framework";

try {
  const response = await IAP.getCompletedOrRefundedOrders();
  console.log(response.orders);
} catch (error) {
  console.error(error);
}
```


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