---
title: "ListParts"
slug: "storage-objectstorage-listparts"
updated: 2026-09-17T10:12:27Z
published: 2026-09-17T10:12:27Z
canonical: "api.ncloud-docs.com/storage-objectstorage-listparts"
---

> ## 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.

# ListParts

Available in Classic and VPC

You can view the parts of an object uploaded to a bucket with a multipart upload.

## Requests

The following describes the request format for the endpoint. The request format is as follows.

| Method | URI |
| --- | --- |
| GET | /{bucket-name}/{object-name} |

### Request syntax

The request syntax is as follows.

```
GET https://{endpoint}/{bucket-name}/{object-name}?uploadId={uploadId} # path style
GET https://{bucket-name}.{endpoint}/{object-name}?uploadId={uploadId} # virtual host style
```

### Request headers

For headers common to all Object Storage APIs, see [Object Storage common headers](/docs/en/storage-objectstorage#%EA%B3%B5%ED%86%B5-%EC%9A%94%EC%B2%AD-%ED%97%A4%EB%8D%94).

### Request path parameters

The following describes the parameters.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `bucket-name` | String | Required | Name of the bucket where the object is stored |
| `object-name` | String | Required | Name of the object that ran the multipart upload |

### Request query parameters

The following describes the parameters.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `uploadId` | String | Required | Upload ID received by running the InitiateMultipartUpload API |
| `max-parts` | String | Optional | Maximum number of parts retrieved - Up to 1000 |
| `part-number-marker` | Integer | Optional | Starting point of the part being viewed - View parts with a number greater than the entered value - 0 - 1,000 (default: 1000) |

              Note

              

If the total number of parts exceeds 1000 or the `max-parts` specification, the `IsTruncated` item will be marked as `true`, and you can specify `NextPartNumberMarker` in the `part-number-marker` parameter in subsequent requests to retrieve the list of parts following the list retrieved in the previous request.

### Request example

The following is a sample request.

```
GET /some-bucket/multipart-object-123?uploadId=01000180-3f73-ad2d-2ed4-8bf4b9e5f6b5&max-parts=2 HTTP/1.1
Authorization: {authorization-string}
x-amz-date: 20220419T014350Z
Host: kr.object.ncloudstorage.com
```

## Responses

The following describes the response format.

### Response headers

For response headers common to all Object Storage APIs, see [Object Storage common response headers](/docs/en/storage-objectstorage#%EA%B3%B5%ED%86%B5%EC%9D%91%EB%8B%B5%ED%97%A4%EB%8D%94).

### Response status codes

For response status codes common to all Object Storage APIs, see [Object Storage response status codes](/docs/en/storage-objectstorage#%EC%98%A4%EB%A5%98%EC%BD%94%EB%93%9C).

### Response example

The following is a sample response.

```
HTTP/1.1 200 OK
Date: Tue, 19 Apr 2022 01:43:50 GMT
Accept-Ranges: bytes
x-amz-request-id: e5767394-0d66-4ce0-b53f-d0d449db0a24
Content-Type: application/xml
Content-Length: 668
```

```
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ListPartsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <Bucket>some-bucket</Bucket>
    <Key>mutipart-object-123</Key>
    <UploadId>01000180-3f73-ad2d-2ed4-8bf4b9e5f6b5</UploadId>
    <Initiator>
        <ID>{owner-user-id}</ID>
        <DisplayName>{owner-user-id}</DisplayName>
    </Initiator>
    <Owner>
        <ID>{owner-user-id}</ID>
        <DisplayName>{owner-user-id}</DisplayName>
    </Owner>
    <StorageClass>STANDARD</StorageClass>
    <NextPartNumberMarker>2</NextPartNumberMarker>
    <MaxParts>2</MaxParts>
    <IsTruncated>true</IsTruncated>
    <Part>
        <PartNumber>1</PartNumber>
        <LastModified>2022-04-19T01:33:30.285Z</LastModified>
        <ETag>"1c5169091bb3ca7440f67c603a1f60b5"</ETag>
        <Size>143693806</Size>
    </Part>
    <Part>
        <PartNumber>2</PartNumber>
        <LastModified>2022-04-19T02:14:11.202Z</LastModified>
        <ETag>"842169123bb3gr7440f67c546b1a85b7"</ETag>
        <Size>158964528</Size>
    </Part>
</ListPartsResult>
```