> For the complete documentation index, see [llms.txt](https://ofin.gitbook.io/document/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ofin.gitbook.io/document/payment/status.md).

# 결제 상태 조회

특정 결제건에 대한 **결제 진행 상태**를 조회하는 API입니다.

## Endpoints

* **URL:** `/api/v1/user/payment/status`
* **Method:** `POST`

## **Request**

* **apiKey (String) (Required) (maxLen:255)**
  * 플랫폼 API Key
* **orderNo (String) (Required) (maxLen:50)**
  * 주문번호

#### **Request Example**

```json
{
  "apiKey": "my8isVOhkPvAeLbtealSrEYyJBCZa ... BSDINWJPKs6th5QBTdYZHCtLxavagMR2I",
  "orderNo" : "order:20250901:000001"
}
```

## Response

* **orderNo (String) (maxLen:50)**
  * 주문번호
* **purchaseAmount (Integer) (maxLen:16)**
  * 결제 금액
* **paymentStatus** **(String) (maxLen:20)**
  * 구매자의 후불 결제 요청 상태
  * PENDING : 결제 대기 상태
  * PROCESSING : 결제 진행중 상태
  * APPROVED : 결제 승인 완료 상태 (플랫폼 지급 대기)
  * COMPLETED : 결제 완료 상태 (플랫폼 지급 완료)
  * FAILED : 결제 실패 상태
  * CANCELLED : 결제 취소 상태
  * EXPIRED : 결제 만료 상태 (토큰 만료 등으로 인한)
* **payoutStatus** **(String) (maxLen:20)**
  * 플랫폼 지급 상태
  * SCHEDULED : 지급 예정 상태
  * PROCESSING : 지급 진행중 상태
  * COMPLETED : 지급 완료 상태
  * FAILED : 지급 실패 상태
  * CANCELLED : 지급 취소 상태
* **withdrawalAmount (Integer) (maxLen:16)**
  * 회수 예정 금액
* **withdrawalDueDate (String)  (maxLen:10)**
  * 회수 예정 일자 (yyyy-mm-dd)

#### **Response Example**

```json
{
  "orderNo" : "order:20250901:000001",
  "purchaseAmount" : 100000,
  "paymentStatus" : "APPROVED",
  "payoutStatus" : "SCHEDULED",
  "withdrawalAmount" : null,
  "withdrawalDueDate" : null
}
```

### Error Handling

* PAYMENT\_NOT\_FOUND : 존재하지 않는 결제 정보입니다.
* BAD\_REQUEST : 유효하지 않은 데이터입니다.
* INTERNAL\_SERVER\_ERROR : 서버 내부 에러입니다.

```json
{
  "meta": {
    "code": "INTERNAL_SERVER_ERROR",
    "message": "서버 내부 에러입니다."
  },
  "data": null
}
```


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