Help Center/ Data Security Center/ API Reference/ API Description/ Metadata and Asset Catalogs/ Querying Data Volume Changes in an Asset Catalog
Updated on 2026-01-13 GMT+08:00

Querying Data Volume Changes in an Asset Catalog

Function

This API is used to query data volume changes in an asset catalog. You can filter data by group label ID and type ID. The data volume change trend over time is returned.

Calling Method

For details, see Calling APIs.

URI

GET /v1/{project_id}/metadata/catalog/quantity-variation

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Unique project ID.

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

label_id

No

String

Group label ID, which is used to filter the data volume changes of a specific group.

type_id

No

String

Type ID, which is used to filter the data volume changes of a specific type.

Request Parameters

None

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

sensitive_number_variation

Array of integers

Sensitive item change trend.

time_axis

Array of longs

Time axis.

total_number_variation

Array of longs

Total number change trend.

Example Requests

None

Example Responses

None

Status Codes

Status Code

Description

200

Query result.

401

Unauthorized. The user is not logged in or the token is invalid.

403

Unauthorized to access the resource.

404

The specified project does not exist.

Error Codes

See Error Codes.