> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cloud.cdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ユーザーのワークスペースロール一覧の取得

> List all workspace-scoped role grants for a user in a specific workspace.




## OpenAPI

````yaml ja/API/Management-API.yaml GET /users/{id}/workspaces/{workspace_id}/roles
openapi: 3.1.0
info:
  title: CData Connect AI Management API
  version: v1
  description: >
    The Connect AI Management API provides programmatic control over enterprise
    platform administration. Base path: /api/v1/admin. Use it to manage users,
    service accounts, roles, and resource permissions without manual UI
    operations. The API follows OAS 3.0 standards with OAuth 2.0 scoped
    authentication.

    Authentication: use OAuth 2.0 client credentials, or send a personal access
    token (PAT) with HTTP Basic authentication by using the header
    `Authorization: Basic base64(email:PAT)`.

    On versioning: the version prefix is incremented when breaking changes
    require it. A new /api/v2/admin path will be introduced with a 6-month
    deprecation notice before any v1 endpoint is retired.

    On human users vs. service accounts: human users are provisioned and
    lifecycle-managed by SCIM; the Management API handles direct overrides and
    atomic deprovisioning. Service accounts (CI/CD pipelines, IaC tooling,
    Terraform) are fully managed via the Management API and are not SCIM-owned.
servers:
  - url: https://cloud.cdata.com/api/v1/admin
    description: Production base URL
security:
  - oauth2: []
  - basicAuth: []
tags:
  - name: Users
    description: >
      Lifecycle management for human users: create, update, deprovision, and
      manage direct role assignments, workspace-scoped roles, and direct
      resource permissions. SCIM handles group-based provisioning and user
      creation at scale; this API handles direct overrides and atomic
      deprovisioning.
  - name: Service Accounts
    description: >
      Full lifecycle management for machine identities (CI/CD pipelines, IaC
      tooling, Terraform automation). Service accounts are not SCIM-owned and
      authenticate via OAuth 2.0 client credentials using the `client_id`
      returned on creation.
  - name: Projects
    description: >
      List the projects in a workspace. Use a project's `project_id` when you
      create or list virtual keys for that project.
  - name: Virtual Keys
    description: >
      Create, list, disable, re-enable, and revoke LLM Gateway virtual keys. A
      virtual key is the credential a client sends to the LLM Gateway to
      authenticate, and it is issued to a user or service account for a project.
      The full key secret is returned only once, in the create response.
      Revoking a key is permanent, and the record is kept for auditing. Callers
      must be an Admin, or a Workspace Admin of the workspace in the path. The
      account must have the AI Gateway and LLM Gateway enabled; revoking a key
      requires only the AI Gateway. Each account is limited to 600 Management
      API calls per minute, and revoking or disabling a key never counts against
      the limit.
  - name: Roles
    description: >
      Role definitions: the permission vocabulary that users, service accounts,
      and groups reference. Two types exist: `system_role` (built-in,
      non-modifiable) and `access_role` (custom, fully manageable). Access roles
      are defined once for the account and assigned per workspace. System roles
      other than `admin` are workspace-scoped, and `admin` is account-wide.
  - name: Groups
    description: >
      Read SCIM-synced and API-managed groups, and assign workspace-scoped roles
      to groups so that group membership confers the correct Connect AI access.
      Membership of SCIM groups is owned by the identity provider (IdP).
  - name: Workspaces
    description: >
      Create and manage workspaces, which are isolation boundaries at the
      account level, and manage workspace membership for users, service
      accounts, and groups.
paths:
  /users/{id}/workspaces/{workspace_id}/roles:
    get:
      tags:
        - Users
      summary: List User Workspace Roles
      description: >
        List all workspace-scoped role grants for a user in a specific
        workspace.
      operationId: listUserWorkspaceRoles
      parameters:
        - name: id
          in: path
          required: true
          description: User identifier (UUID).
          schema:
            type: string
            format: uuid
        - name: workspace_id
          in: path
          required: true
          description: Workspace identifier (UUID).
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UserWorkspaceRoleCollection'
              example:
                items:
                  - id: r2b3c4d5-e6f7-8901-abcd-ef1234567890
                    user_id: a1b2c3d4-e5f6-7890-abcd-ef1234567890
                    workspace_id: w1b2c3d4-e5f6-7890-abcd-ef1234567890
                    role_id: 00000000-0000-0000-0000-000000000020
                    role_name: workspace_admin
                    role_type: system_role
                    granted_at: '2026-06-01T12:00:00Z'
                    granted_by: 00000000-0000-0000-0000-000000000001
                limit: 20
                next_cursor: null
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                user_not_found:
                  summary: User not found
                  value:
                    error:
                      code: USER_NOT_FOUND
                      message: The specified user does not exist.
                workspace_not_found:
                  summary: Workspace not found
                  value:
                    error:
                      code: WORKSPACE_NOT_FOUND
                      message: The specified workspace does not exist.
      security:
        - oauth2:
            - management:users:read
        - basicAuth: []
components:
  schemas:
    UserWorkspaceRoleCollection:
      allOf:
        - $ref: '#/components/schemas/CollectionEnvelope'
        - type: object
          properties:
            items:
              type: array
              items:
                $ref: '#/components/schemas/UserWorkspaceRoleAssignment'
    ErrorResponse:
      type: object
      properties:
        error:
          type: object
          description: Error details.
          properties:
            code:
              type: string
              description: SCREAMING_SNAKE_CASE error code.
            message:
              type: string
              description: Human-readable error description.
            details:
              type: array
              description: Additional error context, present only where needed.
              items:
                type: object
                additionalProperties: true
    CollectionEnvelope:
      type: object
      properties:
        limit:
          type: integer
          description: Maximum number of items per page as requested.
        next_cursor:
          type: string
          nullable: true
          description: >-
            Pagination cursor for the next page. null when no further pages
            exist. Total count is not returned.
    UserWorkspaceRoleAssignment:
      type: object
      description: A workspace-scoped role assignment for a user.
      properties:
        id:
          type: string
          format: uuid
          description: Assignment identifier.
        user_id:
          type: string
          format: uuid
          description: The user this workspace role is assigned to.
        workspace_id:
          type: string
          format: uuid
          description: The workspace this role is assigned to.
        role_id:
          type: string
          format: uuid
          description: The role identifier.
        role_name:
          type: string
          description: The name of the role.
        role_type:
          type: string
          enum:
            - system_role
            - access_role
          description: >-
            `system_role`: built-in, non-modifiable. `access_role`: custom,
            fully manageable.
        granted_at:
          type: string
          format: date-time
          description: ISO 8601 UTC.
        granted_by:
          type: string
          format: uuid
          description: The user who granted the workspace role.
  securitySchemes:
    oauth2:
      type: oauth2
      description: >
        OAuth 2.0 client credentials. Alternatively, you can authenticate with a
        personal access token (PAT) by sending `Authorization: Basic
        base64(email:PAT)`.
      flows:
        clientCredentials:
          tokenUrl: https://cloud-login.cdata.com/oauth/token
          scopes:
            management:users:read: Read access to user resources.
            management:users:write: Write access to user resources.
            management:service-accounts:read: Read access to service account resources.
            management:service-accounts:write: Write access to service account resources.
            management:roles:read: Read access to role resources.
            management:roles:write: Write access to role resources.
            management:groups:read: Read access to group resources.
            management:groups:write: Write access to group resources.
            management:workspaces:read: Read access to workspace resources.
            management:workspaces:write: Write access to workspace resources.
    basicAuth:
      type: http
      scheme: basic
      description: >
        HTTP Basic authentication with a personal access token (PAT). Send
        `Authorization: Basic base64(email:PAT)`.

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.