Red Hat Build of Keycloak Admin REST API

openapi: 3.1.0
info:
  title: Red Hat Build of Keycloak Admin REST API
  description: >-
    The Red Hat Build of Keycloak Admin REST API provides programmatic access
    to manage identity and access management functions, including realm
    configuration, user management, client registration, role assignments,
    identity provider configuration, and session management. It serves as the
    administrative interface for the Red Hat build of Keycloak identity
    platform.
  version: '26.0'
  contact:
    name: Red Hat Support
    url: https://access.redhat.com/support
  termsOfService: https://www.redhat.com/en/about/terms-use
externalDocs:
  description: Red Hat Build of Keycloak Admin REST API Documentation
  url: https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/26.0/html/server_developer_guide/admin_rest_api
servers:
- url: https://keycloak.example.com
  description: Keycloak Server
tags:
- name: Clients
  description: >-
    Operations for managing client applications registered in a realm
    for authentication and authorization.
- name: Groups
  description: >-
    Operations for managing user groups that enable bulk role and
    attribute assignment.
- name: Identity Providers
  description: >-
    Operations for managing external identity providers for federated
    authentication such as SAML and OIDC.
- name: Realms
  description: >-
    Operations for managing Keycloak realms that serve as tenants for
    isolating identity configurations.
- name: Roles
  description: >-
    Operations for managing realm-level and client-level roles for
    authorization.
- name: Sessions
  description: >-
    Operations for viewing and managing active user sessions across
    a realm.
- name: Users
  description: >-
    Operations for managing user accounts, credentials, and profile
    attributes within a realm.
security:
- bearerAuth: []
paths:
  /admin/realms:
    get:
      operationId: listRealms
      summary: Red Hat List Realms
      description: >-
        Retrieves the list of all realms accessible to the authenticated
        admin user.
      tags:
      - Realms
      responses:
        '200':
          description: Successfully retrieved realms
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Realm'
              examples:
                Listrealms200Example:
                  summary: Default listRealms 200 response
                  x-microcks-default: true
                  value:
                  - id: abc123
                    realm: example_value
                    displayName: example_value
                    enabled: true
                    registrationAllowed: true
                    loginWithEmailAllowed: user@example.com
                    duplicateEmailsAllowed: user@example.com
                    resetPasswordAllowed: true
                    sslRequired: all
                    accessTokenLifespan: 10
                    ssoSessionIdleTimeout: 10
                    ssoSessionMaxLifespan: 10
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}:
    get:
      operationId: getRealm
      summary: Red Hat Get a Realm
      description: >-
        Retrieves the configuration of a specific realm, including its
        login settings, token policies, and enabled features.
      tags:
      - Realms
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      responses:
        '200':
          description: Successfully retrieved realm
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Realm'
              examples:
                Getrealm200Example:
                  summary: Default getRealm 200 response
                  x-microcks-default: true
                  value:
                    id: abc123
                    realm: example_value
                    displayName: example_value
                    enabled: true
                    registrationAllowed: true
                    loginWithEmailAllowed: user@example.com
                    duplicateEmailsAllowed: user@example.com
                    resetPasswordAllowed: true
                    sslRequired: all
                    accessTokenLifespan: 10
                    ssoSessionIdleTimeout: 10
                    ssoSessionMaxLifespan: 10
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    put:
      operationId: updateRealm
      summary: Red Hat Update a Realm
      description: >-
        Updates the configuration of a specific realm. All writable fields
        can be modified.
      tags:
      - Realms
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Realm'
            examples:
              UpdaterealmRequestExample:
                summary: Default updateRealm request
                x-microcks-default: true
                value:
                  id: abc123
                  realm: example_value
                  displayName: example_value
                  enabled: true
                  registrationAllowed: true
                  loginWithEmailAllowed: user@example.com
                  duplicateEmailsAllowed: user@example.com
                  resetPasswordAllowed: true
                  sslRequired: all
                  accessTokenLifespan: 10
                  ssoSessionIdleTimeout: 10
                  ssoSessionMaxLifespan: 10
      responses:
        '204':
          description: Realm updated successfully
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/users:
    get:
      operationId: listUsers
      summary: Red Hat List Users
      description: >-
        Retrieves a paginated list of users in the specified realm. Results
        can be filtered by username, email, first name, or last name.
      tags:
      - Users
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - name: username
        in: query
        description: Filter by username.
        schema:
          type: string
        example: example_value
      - name: email
        in: query
        description: Filter by email address.
        schema:
          type: string
        example: user@example.com
      - name: firstName
        in: query
        description: Filter by first name.
        schema:
          type: string
        example: example_value
      - name: lastName
        in: query
        description: Filter by last name.
        schema:
          type: string
        example: example_value
      - name: enabled
        in: query
        description: Filter by enabled status.
        schema:
          type: boolean
        example: true
      - name: first
        in: query
        description: The index of the first result to return (pagination offset).
        schema:
          type: integer
        example: 10
      - name: max
        in: query
        description: The maximum number of results to return.
        schema:
          type: integer
          default: 100
        example: 10
      responses:
        '200':
          description: Successfully retrieved users
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/User'
              examples:
                Listusers200Example:
                  summary: Default listUsers 200 response
                  x-microcks-default: true
                  value:
                  - id: abc123
                    username: example_value
                    firstName: example_value
                    lastName: example_value
                    email: user@example.com
                    emailVerified: user@example.com
                    enabled: true
                    createdTimestamp: 10
                    attributes: example_value
                    credentials:
                    - type: example_value
                      value: example_value
                      temporary: true
                    requiredActions:
                    - example_value
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createUser
      summary: Red Hat Create a User
      description: >-
        Creates a new user in the specified realm with the provided profile
        attributes and optional initial credentials.
      tags:
      - Users
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/User'
            examples:
              CreateuserRequestExample:
                summary: Default createUser request
                x-microcks-default: true
                value:
                  id: abc123
                  username: example_value
                  firstName: example_value
                  lastName: example_value
                  email: user@example.com
                  emailVerified: user@example.com
                  enabled: true
                  createdTimestamp: 10
                  attributes: example_value
                  credentials:
                  - type: example_value
                    value: example_value
                    temporary: true
                  requiredActions:
                  - example_value
      responses:
        '201':
          description: User created successfully
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '409':
          description: A user with the same username or email already exists.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/users/{user_id}:
    get:
      operationId: getUser
      summary: Red Hat Get a User
      description: >-
        Retrieves the details of a specific user in the realm.
      tags:
      - Users
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - $ref: '#/components/parameters/UserIdParam'
      responses:
        '200':
          description: Successfully retrieved user
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/User'
              examples:
                Getuser200Example:
                  summary: Default getUser 200 response
                  x-microcks-default: true
                  value:
                    id: abc123
                    username: example_value
                    firstName: example_value
                    lastName: example_value
                    email: user@example.com
                    emailVerified: user@example.com
                    enabled: true
                    createdTimestamp: 10
                    attributes: example_value
                    credentials:
                    - type: example_value
                      value: example_value
                      temporary: true
                    requiredActions:
                    - example_value
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    put:
      operationId: updateUser
      summary: Red Hat Update a User
      description: >-
        Updates the profile attributes of an existing user in the realm.
      tags:
      - Users
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - $ref: '#/components/parameters/UserIdParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/User'
            examples:
              UpdateuserRequestExample:
                summary: Default updateUser request
                x-microcks-default: true
                value:
                  id: abc123
                  username: example_value
                  firstName: example_value
                  lastName: example_value
                  email: user@example.com
                  emailVerified: user@example.com
                  enabled: true
                  createdTimestamp: 10
                  attributes: example_value
                  credentials:
                  - type: example_value
                    value: example_value
                    temporary: true
                  requiredActions:
                  - example_value
      responses:
        '204':
          description: User updated successfully
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    delete:
      operationId: deleteUser
      summary: Red Hat Delete a User
      description: >-
        Deletes a user from the realm along with all associated sessions,
        consents, and federated identity links.
      tags:
      - Users
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - $ref: '#/components/parameters/UserIdParam'
      responses:
        '204':
          description: User deleted successfully
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/clients:
    get:
      operationId: listClients
      summary: Red Hat List Clients
      description: >-
        Retrieves the list of client applications registered in the realm.
      tags:
      - Clients
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - name: clientId
        in: query
        description: Filter by the client identifier.
        schema:
          type: string
        example: '500123'
      - name: first
        in: query
        description: Pagination offset.
        schema:
          type: integer
        example: 10
      - name: max
        in: query
        description: Maximum number of results.
        schema:
          type: integer
        example: 10
      responses:
        '200':
          description: Successfully retrieved clients
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Client'
              examples:
                Listclients200Example:
                  summary: Default listClients 200 response
                  x-microcks-default: true
                  value:
                  - id: abc123
                    clientId: '500123'
                    name: Example Title
                    description: A sample description.
                    enabled: true
                    protocol: openid-connect
                    publicClient: true
                    rootUrl: https://www.example.com
                    redirectUris:
                    - example_value
                    webOrigins:
                    - example_value
                    serviceAccountsEnabled: true
                    authorizationServicesEnabled: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createClient
      summary: Red Hat Create a Client
      description: >-
        Registers a new client application in the realm with the specified
        protocol and configuration settings.
      tags:
      - Clients
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Client'
            examples:
              CreateclientRequestExample:
                summary: Default createClient request
                x-microcks-default: true
                value:
                  id: abc123
                  clientId: '500123'
                  name: Example Title
                  description: A sample description.
                  enabled: true
                  protocol: openid-connect
                  publicClient: true
                  rootUrl: https://www.example.com
                  redirectUris:
                  - example_value
                  webOrigins:
                  - example_value
                  serviceAccountsEnabled: true
                  authorizationServicesEnabled: true
      responses:
        '201':
          description: Client created successfully
        '400':
          $ref: '#/components/responses/BadRequestError'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/roles:
    get:
      operationId: listRealmRoles
      summary: Red Hat List Realm Roles
      description: >-
        Retrieves the list of realm-level roles that can be assigned to
        users and groups.
      tags:
      - Roles
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - name: first
        in: query
        description: Pagination offset.
        schema:
          type: integer
        example: 10
      - name: max
        in: query
        description: Maximum number of results.
        schema:
          type: integer
        example: 10
      responses:
        '200':
          description: Successfully retrieved roles
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Role'
              examples:
                Listrealmroles200Example:
                  summary: Default listRealmRoles 200 response
                  x-microcks-default: true
                  value:
                  - id: abc123
                    name: Example Title
                    description: A sample description.
                    composite: true
                    clientRole: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createRealmRole
      summary: Red Hat Create a Realm Role
      description: >-
        Creates a new realm-level role.
      tags:
      - Roles
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Role'
            examples:
              CreaterealmroleRequestExample:
                summary: Default createRealmRole request
                x-microcks-default: true
                value:
                  id: abc123
                  name: Example Title
                  description: A sample description.
                  composite: true
                  clientRole: true
      responses:
        '201':
          description: Role created successfully
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '409':
          description: A role with the same name already exists.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/groups:
    get:
      operationId: listGroups
      summary: Red Hat List Groups
      description: >-
        Retrieves the list of groups in the realm, optionally filtered by
        name. Groups enable bulk role and attribute assignment to users.
      tags:
      - Groups
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - name: search
        in: query
        description: Filter groups by name.
        schema:
          type: string
        example: example_value
      - name: first
        in: query
        description: Pagination offset.
        schema:
          type: integer
        example: 10
      - name: max
        in: query
        description: Maximum number of results.
        schema:
          type: integer
        example: 10
      responses:
        '200':
          description: Successfully retrieved groups
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Group'
              examples:
                Listgroups200Example:
                  summary: Default listGroups 200 response
                  x-microcks-default: true
                  value:
                  - id: abc123
                    name: Example Title
                    path: example_value
                    subGroups:
                    - {}
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/identity-provider/instances:
    get:
      operationId: listIdentityProviders
      summary: Red Hat List Identity Providers
      description: >-
        Retrieves the list of external identity providers configured for
        the realm, including SAML, OIDC, and social providers.
      tags:
      - Identity Providers
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      responses:
        '200':
          description: Successfully retrieved identity providers
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/IdentityProviderRepresentation'
              examples:
                Listidentityproviders200Example:
                  summary: Default listIdentityProviders 200 response
                  x-microcks-default: true
                  value:
                  - alias: example_value
                    displayName: example_value
                    providerId: saml
                    enabled: true
                    config: example_value
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /admin/realms/{realm}/sessions/{session_id}:
    delete:
      operationId: deleteSession
      summary: Red Hat Remove a Session
      description: >-
        Terminates a specific user session, logging the user out of the
        associated client application.
      tags:
      - Sessions
      parameters:
      - $ref: '#/components/parameters/RealmParam'
      - name: session_id
        in: path
        required: true
        description: The unique identifier of the session.
        schema:
          type: string
        example: '500123'
      responses:
        '204':
          description: Session terminated successfully
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '404':
          $ref: '#/components/responses/NotFoundError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Access token obtained via direct access grant or authorization code
        flow from the Keycloak master realm or configured realm.
  parameters:
    RealmParam:
      name: realm
      in: path
      required: true
      description: The name of the Keycloak realm.
      schema:
        type: string
    UserIdParam:
      name: user_id
      in: path
      required: true
      description: The unique identifier of the user.
      schema:
        type: string
        format: uuid
  responses:
    UnauthorizedError:
      description: Authentication credentials are missing or invalid.
    BadRequestError:
      description: The request body is malformed or contains invalid values.
    NotFoundError:
      description: The requested resource was not found.
  schemas:
    Realm:
      type: object
      description: >-
        A Keycloak realm representing an isolated tenant for identity management.
      properties:
        id:
          type: string
          description: The unique identifier of the realm.
          example: abc123
        realm:
          type: string
          description: The name of the realm.
          example: example_value
        displayName:
          type: string
          description: The display name of the realm.
          example: example_value
        enabled:
          type: boolean
          description: Whether the realm is enabled.
          example: true
        registrationAllowed:
          type: boolean
          description: Whether user self-registration is allowed.
          example: true
        loginWithEmailAllowed:
          type: boolean
          description: Whether users can log in with their email address.
          example: user@example.com
        duplicateEmailsAllowed:
          type: boolean
          description: Whether duplicate emails are allowed.
          example: user@example.com
        resetPasswordAllowed:
          type: boolean
          description: Whether password reset is enabled.
          example: true
        sslRequired:
          type: string
          description: The SSL requirement policy.
          enum:
          - all
          - external
          - none
          example: all
        accessTokenLifespan:
          type: integer
          description: The access token lifespan in seconds.
          example: 10
        ssoSessionIdleTimeout:
          type: integer
          description: The SSO session idle timeout in seconds.
          example: 10
        ssoSessionMaxLifespan:
          type: integer
          description: The maximum SSO session lifespan in seconds.
          example: 10
    User:
      type: object
      description: A user account within a Keycloak realm.
      properties:
        id:
          type: string
          format: uuid
          description: The unique identifier of the user.
          example: abc123
        username:
          type: string
          description: The username.
          example: example_value
        firstName:
          type: string
          description: The user's first name.
          example: example_value
        lastName:
          type: string
          description: The user's last name.
          example: example_value
        email:
          type: string
          format: email
          description: The user's email address.
          example: user@example.com
        emailVerified:
          type: boolean
          description: Whether the email has been verified.
          example: user@example.com
        enabled:
          type: boolean
          description: Whether the user account is enabled.
          example: true
        createdTimestamp:
          type: integer
          format: int64
          description: The creation timestamp in milliseconds.
          example: 10
        attributes:
          type: object
          description: Custom user attributes.
          additionalProperties:
            type: array
            items:
              type: string
          example: example_value
        credentials:
          type: array
          description: User credentials configuration.
          items:
            type: object
            properties:
              type:
                type: string
                description: The credential type.
              value:
                type: string
                description: The credential value.
              temporary:
                type: boolean
                description: Whether the credential is temporary.
          example: []
        requiredActions:
          type: array
          description: Actions required on next login.
          items:
            type: string
          example: []
    Client:
      type: object
      description: >-
        A client application registered in a Keycloak realm for authentication.
      properties:
        id:
          type: string
          format: uuid
          description: The unique identifier of the client.
          example: abc123
        clientId:
          type: string
          description: The client identifier used in authentication flows.
          example: '500123'
        name:
          type: string
          description: The display name of the client.
          example: Example Title
        description:
          type: string
          description: A description of the client.
          example: A sample description.
        enabled:
          type: boolean
          description: Whether the client is enabled.
          example: true
        protocol:
          type: string
          description: The authentication protocol.
          enum:
          - openid-connect
          - saml
          example: openid-connect
        publicClient:
          type: boolean
          description: Whether the client is public (no client secret).
          example: true
        rootUrl:
          type: string
          format: uri
          description: The root URL of the client application.
          example: https://www.example.com
        redirectUris:
          type: array
          description: Allowed redirect URIs after authentication.
          items:
            type: string
          example: []
        webOrigins:
          type: array
          description: Allowed web origins for CORS.
          items:
            type: string
          example: []
        serviceAccountsEnabled:
          type: boolean
          description: Whether service accounts are enabled.
          example: true
        authorizationServicesEnabled:
          type: boolean
          description: Whether authorization services are enabled.
          example: true
    Role:
      type: object
      description: A role that can be assigned to users or groups for authorization.
      properties:
        id:
          type: string
          format: uuid
          description: The unique identifier of the role.
          example: abc123
        name:
          type: string
          description: The name of the role.
          example: Example Title
        description:
          type: string
          description: A description of the role.
          example: A sample description.
        composite:
          type: boolean
          description: Whether this is a composite role containing other roles.
          example: true
        clientRole:
          type: boolean
          description: Whether this is a client-level role.
          example: true
    Group:
      type: object
      description: >-
        A group that enables bulk role and attribute assignment to users.
      properties:
        id:
          type: string
          format: uuid
          description: The unique identifier of the group.
          example: abc123
        name:
          type: string
          description: The name of the group.
          example: Example Title
        path:
          type: string
          description: The full path of the group in the hierarchy.
          example: example_value
        subGroups:
          type: array
          description: Child groups.
          items:
            $ref: '#/components/schemas/Group'
          example: []
    IdentityProviderRepresentation:
      type: object
      description: >-
        An external identity provider configured for federated authentication.
      properties:
        alias:
          type: string
          description: The unique alias for the identity provider.
          example: example_value
        displayName:
          type: string
          description: The display name of the identity provi

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