# Purchase API - Issue Cash Receipt

## 1. API Overview

### Purpose

[context]
This API issues **cash receipts for cash-based transactions** in the EBP payment service.<br>
It complies with the National Tax Service regulations and is processed upon buyer request or legal requirement.
[/context]

### Details

[table:key-value]
| Item            | Value                              |
| :-------------- | :--------------------------------- |
| **API Name**    | Issue Cash Receipt                 |
| **API Path**    | /api/v2/payment/cash-receipt/issue |
| **API ID**      | EBP_API_245                        |
| **HTTP Method** | [badge:POST,blue,lg]               |
| **Region** | [badge:Korea Only,red-subtle,lg] |
[/table]

## 2. Request Specification

### 2.1 Request Header

@@include:common-headers-link.md@@

### 2.2 Request Data Schema

| Field | Type | Required | Description |
| :---- | :--- | :------- | :---------- |
| -     | -    | -        | -           |

### 2.3 Request Examples

#### JSON Example

```json
{}
```

## 3. Response Specification

### 3.1 Response Data Schema

#### Response Data Schema

@@include:standard-response.md@@
| -1     | data | [type:object] [desc: null]            |

> This API does not return any data in the `data` field.

### 3.2 Response Samples

#### Success Response

```json
{
  "resultCode": "0",
  "message": "success",
  "requestId": "RES-25-101982-0001",
  "timestamp": "2025-12-19T14:29:32+09:00",
  "data": null
}
```