---
title: "Payment inquiry"
slug: "game-gamepot-purchase"
tags: ["GAMEPOT"]
updated: 2026-09-17T10:05:44Z
published: 2026-09-17T10:05:44Z
canonical: "api.ncloud-docs.com/game-gamepot-purchase"
---

> ## 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.

# Payment inquiry

**We are preparing a localization service for the content. We will do our best to provide the localization service as soon as possible.**

Display payment details by payment ID.

## request

```
GET https://dashboard-api.gamepot.ntruss.com/v1/api/project/{projectId}/purchase/{transactionID}
```

| Item | type | Required | Explanation | Remark |
| --- | --- | --- | --- | --- |
| projectId | String | O | ProjectId in GamePot SDK |  |
| transactionID | String | O | Payment ID of GamePot SDK |  |

### Request header

| Header name | Required | Explanation |
| --- | --- | --- |
| x-api-key | O | Authentication key issued by GamePot |
| accept-language | X | Language used |

## answer

| Field name | type | Explanation |
| --- | --- | --- |
| status | Int | Result value (1: success) |
| (result의) status | Int | Payment result (1: success) |
| exchange_price | Int | Amount of payment (Exchange rate applied) |
| project_id | String | ProjectId in GamePot SDK |
| store_id | String | Store ID (google,one,apple,galaxy) |
| payment_id | String | Payment Store ID (google,tpay...) ㅣTypically the same as store_id |
| signature | String | signature |
| order_id | String | Order ID |
| currency | String | currency |
| userdata | String | User information |
| price | Int | Amount of payment |
| id | String | Unique ID of payment data |
| unique_id | String | Unique ID |
| transaction_id | String | Store payment ID |
| createdAt | String | Creation date |
| updatedAt | String | Renewal |
| request | String | Payment request value |
| response | String | Payment response value |
| (item_id의) status | String | Result value (of item_id) |
| type | String | Item type (inapp) |
| name | String | Item name |
| prices | String | Item price |
| user_id |  | Please refer to ***User Lookup API*** for the user_id part of the response success value. |

## example

### Request example

```
curl --request GET \
  --url https://dashboard-api.gamepot.ntruss.com/v1/api/project/12a0f2ff-xxxx-xxxx-xxxx-9c13ef02f5fs/purchase/GPA.xxxx-xxxx-xxxx-xxxxxx \
  --header 'accept-language: ko' \
  --header 'x-api-key: 86dcgffae0641745432as02a8801ce5a5475f764fxxxxxxxxx'
```

### Example response

```
{
  "status": 1,
  "result": {
    "status": 1,
    "exchange_price": 5000,
    "project_id": "xxxxxxxxxxxxxx",
    "store_id": "google",
    "payment_id": "google",
    "signature": "xxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    "order_id": "u8934",
    "currency": "KRW",
    "userdata": "{\"unique_id\":\"u8934\",\"server_id\":\"\",\"player_id\":\"\",\"etc\":\"\"}",
    "price": 5000,
    "id": "xxxxxxxxxxxxxx",
    "unique_id": "u8934",
    "transaction_id": "xxxxxxxxxxxxxx",
    "createdAt": "Wed Mar 18 2020 17:55:29 GMT+0900 (GMT+09:00)",
    "updatedAt": "Wed Mar 18 2020 17:55:29 GMT+0900 (GMT+09:00)",
    "request": "https://xxxxxxxxxxxxxx",
    "response": "{\"status\":1}",
    "item_id": {
      "status": null,
      "type": "inapp",
      "name": "name_001",
      "prices": []
    },
    "user_id": {
      "id": "xxxxxxxxxxxxxx",
      "deleted": false,
      "store_id": "google",
      "country": "KR",
      "remoteip": "xxx.xxx.xxx.xxx",
      "adid": "xxxxxxxxxxxxxx",
      "device": "android",
      "network": "WIFI",
      "version": "10",
      "model": "Pixel_3",
      "token": "xxxxxxxxxxxxxx",
      "push": true,
      "night": false,
      "ad": true,
      "memo": null,
      "device_id": "xxxxxxxxxxxxxx",
      "createdAt": "Wed Mar 18 2020 17:54:41 GMT+0900 (GMT+09:00)",
      "updatedAt": "Wed Mar 18 2020 17:54:42 GMT+0900 (GMT+09:00)",
      "loginedAt": "Wed Mar 18 2020 17:54:41 GMT+0900 (GMT+09:00)",
      "deletedAt": null
    }
  }
}
```

## Error code

Common error code that occurs when requesting Gamepot Open API.

| parameter | Explanation |
| --- | --- |
| status | Error code (1: Refer to Error code in case of success or failure ) |
| message | Error details |

| Error code | Explanation |
| --- | --- |
| -1 | If you used a key that is not on the dashboard |
| -2 | The key of the dashboard and the key of the header are different. |
| -3 | When using a key deleted from the dashboard |
| -4 | The dashboard used unused keys. |
| -5 | If the key has expired |
| -6 | If there is no project ID |

```
{
  "status": -6,
  "message": "projectId was wrong."
}
```