Help Center/ MetaStudio/ API Reference/ Asset Management/ Digital Asset Management/ Querying Asset Copy Information
Updated on 2025-12-08 GMT+08:00
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Querying Asset Copy Information

Function

Before copying assets from region A to region B, you need to call this API in region A to query asset copy information.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

URI

GET /v1/{project_id}/digital-assets/{asset_id}/replication-info

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

asset_id

Yes

String

Asset ID.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

No

String

User token. This parameter is mandatory when token authentication is used.

You can obtain the token by calling the IAM API used to obtain a user token.

Value of X-Subject-Token in the response header.

Authorization

No

String

Authentication information. This parameter is mandatory for AK/SK authentication.

X-Sdk-Date

No

String

Time when the request is sent. This parameter is mandatory for AK/SK authentication.

The format is YYYYMMDD'T'HHMMSS'Z'.

X-App-UserId

No

String

Third-party user ID, which does not allow Chinese characters.

Response Parameters

Status code: 200

Table 3 Response header parameters

Parameter

Type

Description

X-Request-Id

String

Request ID.
Table 4 Response body parameters

Parameter

Type

Description

asset_id

String

Asset ID.

asset_info

String

Encrypted asset information.

encryption_info

ReplicationEncInfo object

Encryption information.

expire_time

Long

Expiration time

Value range:

0~9223372036854775807
Table 5 ReplicationEncInfo

Parameter

Type

Description

algorithm

String

Encryption algorithm

key_id

String

Key ID

iv

String

Initialized vector

Status code: 400

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error description.

Example Requests

GET https://{{endpoint}}/v1/6a6a1f8354f64dd9b9a614def7b59d83/digital-assets/8cb2f48a2cb006154794741933421100/replication-info

Example Responses

Status code: 200

Succeeded.

{
  "asset_id" : "8cb2f48a2cb006154794741933421100",
  "asset_info" : "qKasfMo0EUrwSd7j:fR0...",
  "encryption_info" : {
    "algorithm" : "AES128_GCM",
    "key_id" : 1,
    "iv" : "qKasfMo0EUrwSd7j"
  }
}

Status code: 400

Parameters error, including the error code and its description.

{
  "error_code" : "MSS.00000003",
  "error_msg" : "Invalid parameter"
}

Status Codes

Status Code

Description

200

Succeeded.

400

Parameters error, including the error code and its description.

Error Codes

See Error Codes.

Parent Topic: Digital Asset Management