Query Catalog list¶

Returns the list of catalogs accessible in the current workspace.

POST https://moi.matrixorigin.cn/newmoi/catalog/list

Preparation before calling¶

Prepare a personal access token and target workspace ID that has access to the target workspace.

The example below uses:

$AI_STUDIO_API_KEY: The actual personal access token, passed through the X-API-Key Header.
$WORKSPACE_ID: Target workspace ID, passed through X-Workspace-ID Header.

Request example¶

curl -X POST "https://moi.matrixorigin.cn/newmoi/catalog/list" \
  -H "X-API-Key: $AI_STUDIO_API_KEY" \
  -H "X-Workspace-ID: $WORKSPACE_ID"

Successful response¶

On success, 200 and the Catalog list that can be read by the current identity are returned.

{
  "code": "OK",
  "msg": "OK",
  "data": {
    "list": [
      {
        "id": 1,
        "name": "sales",
        "display_name": "sales",
        "description": "销售数据",
        "database_count": 1,
        "volume_count": 1,
        "file_count": 2,
        "table_count": 3,
        "created_at": "2026-08-18T10:00:00Z",
        "created_by": "user-001",
        "updated_at": "2026-08-18T10:00:00Z",
        "updated_by": "user-001",
        "reserved": false,
        "allowed_actions": ["catalog.read", "catalog.update"]
      }
    ]
  }
}

The response fields are as follows.

Field	Type	Description
`code`	string	`OK` on success.
`msg`	string	`OK` on success.
`data.list`	object[]	Catalog list; empty array when there is no readable catalog.
`data.list[].id`	integer	Catalog ID.
`data.list[].name`	string	Catalog name.
`data.list[].description`	string	Catalog description.
`data.list[].display_name`	string	Catalog display name; returned if there is a value.
`data.list[].display_description`	string	Catalog Display description; return if there is a value.
`data.list[].database_count`	integer	Number of subordinate databases.
`data.list[].volume_count`	integer	Number of subordinate volumes; returned if there is a value.
`data.list[].file_count`	integer	Number of subordinate files; returned if there is a value.
`data.list[].table_count`	integer	Number of subordinate tables; returned if there is a value.
`data.list[].created_at`	string	Creation time; returned if there is a value.
`data.list[].created_by`	string	Creator ID; returned if there is a value.
`data.list[].updated_at`	string	Update time; returned if there is a value.
`data.list[].updated_by`	string	Updater ID; returned if there is a value.
`data.list[].reserved`	boolean	Whether to reserve the Catalog.
`data.list[].allowed_actions`	string[]	Operations allowed by the current identity.

In this document, [] after a type means an array; for example, object[] is an array of objects. In field paths, [] means each item in an array; for example, data.list[].id is the id field of each item in data.list.

Error response¶

{
  "code": "ErrServer",
  "msg": "服务器内部错误",
  "data": null
}

Common HTTP errors¶

HTTP status code	error code	Common causes	Recommended actions
`401`	`ErrUnauthorized`	Missing or invalid access credentials.	Check API Key and Workspace Header.
`500`	`ErrServer`	The server failed to read the Catalog list.	Try again later.

Follow-up operations¶

Use data.list[].id Query Catalog details.

Last updated on Sep 3, 2026