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Alibaba Cloud DevOps:ListWorkitemAttachments - List work item attachments

Last Updated:Jul 10, 2026

Service endpoint and authorization

Product

Resource

Required permission

Project Collaboration

work item attachment

read-only

Request syntax

Region edition

GET https://{domain}/oapi/v1/projex/workitems/{id}/attachments

Request headers

Parameter

Type

Required

Description

Example

x-yunxiao-token

string

Yes

Your personal access token.

pt-0fh3****0fbG_35af****0484

Request parameters

Parameter

Type

Location

Required

Description

Example

id

string

path

Yes

The work item ID.

Request examples

Region edition

curl -X 'GET' \
  'https://{domain}/oapi/v1/projex/workitems/{id}/attachments' \
  -H 'Content-Type: application/json' \
  -H 'x-yunxiao-token: pt-0fh3****0fbG_35af****0484'

Response parameters

Parameter

Type

Description

Example

-

array

The attachment objects.

-

object

The attachment object.

creator

object

The user who created the attachment.

id

string

The user ID.

674d96abd497cd558d68****

name

string

The username.

name-xxx

fileId

string

The file ID.

985353d622cc8521793e08****

fileName

string

The file name.

file-name-xxx

gmtCreate

string

The time the attachment was created.

gmtModified

string

The time the attachment was last modified.

id

string

The attachment ID.

id-xxx

modifier

object

The user who last modified the attachment.

id

string

The user ID.

674d96abd497cd558d68****

name

string

The username.

name-xxx

size

integer

The file size in bytes.

1024

suffix

string

The file extension.

.png

url

string

A temporary, time-sensitive download URL for the file.

https://xxx.test.com

Response example

[
    {
        "creator": {
            "id": "674d96abd497cd558d68****",
            "name": "name-xxx"
        },
        "fileId": "985353d622cc8521793e08****",
        "fileName": "file-name-xxx",
        "gmtCreate": "",
        "gmtModified": "",
        "id": "id-xxx",
        "modifier": {
            "id": "674d96abd497cd558d68****",
            "name": "name-xxx"
        },
        "size": 1024,
        "suffix": ".png",
        "url": "https://xxx.test.com"
    }
]

Error codes

For API error codes, see the Error Code Center.