Citrix NetScaler CS Virtual Server API

openapi: 3.2.0
info:
  title: Citrix NetScaler NITRO REST Authentication CS Virtual Server API
  description: The NITRO (NetScaler Interface Through RESTful Operations) API provides programmatic access to configure, monitor, and manage Citrix NetScaler (ADC) appliances. Built on REST architecture using HTTP/HTTPS, the API supports comprehensive management of application delivery controller features including load balancing virtual servers, content switching virtual servers, system configuration, and appliance-level settings. All NITRO operations are logged to /var/nitro.log on the appliance.
  version: '14.1'
  contact:
    name: NetScaler Support
    url: https://support.citrix.com/
  license:
    name: Proprietary
    url: https://www.cloud.com/legal
  termsOfService: https://www.cloud.com/legal
servers:
- url: https://{nsip}/nitro/v1
  description: NetScaler NITRO API endpoint
  variables:
    nsip:
      default: netscaler.example.com
      description: The IP address or hostname of the NetScaler appliance (NSIP).
security:
- nitroAuthToken: []
- nitroBasicAuth: []
tags:
- name: CS Virtual Server
  description: Content switching virtual servers direct client requests to different load balancing virtual servers based on content switching policies that evaluate HTTP request attributes.
paths:
  /config/csvserver:
    get:
      operationId: listCsVservers
      summary: Citrix Netscaler List Content Switching Virtual Servers
      description: Retrieves all content switching virtual server configurations. Supports filtering, pagination, attribute selection, and summary/detail views.
      tags:
      - CS Virtual Server
      parameters:
      - $ref: '#/components/parameters/Attrs'
      - $ref: '#/components/parameters/Filter'
      - $ref: '#/components/parameters/View'
      - $ref: '#/components/parameters/Count'
      - $ref: '#/components/parameters/PageSize'
      - $ref: '#/components/parameters/PageNo'
      responses:
        '200':
          description: Successful retrieval of content switching virtual servers.
          content:
            application/json:
              schema:
                type: object
                properties:
                  csvserver:
                    type: array
                    items:
                      $ref: '#/components/schemas/CsVserver'
              examples:
                Listcsvservers200Example:
                  summary: Default listCsVservers 200 response
                  x-microcks-default: true
                  value:
                    csvserver:
                    - name: Example Title
                      td: 10
                      servicetype: HTTP
                      ipv46: example_value
                      port: 10
                      ipset: example_value
                      range: 10
                      ippattern: example_value
                      ipmask: example_value
                      stateupdate: ENABLED
                      precedence: RULE
                      casesensitive: 'ON'
                      somethod: CONNECTION
                      sopersistence: ENABLED
                      sopersistencetimeout: 10
                      sothreshold: 10
                      redirecturl: https://www.example.com
                      clttimeout: 10
                      downstateflush: ENABLED
                      insertvserveripport: 'OFF'
                      vipheader: example_value
                      disableprimaryondown: ENABLED
                      authentication: 'ON'
                      authenticationhost: example_value
                      authn401: 'ON'
                      authnvsname: example_value
                      push: ENABLED
                      pushlabel: example_value
                      pushmulticlients: 'YES'
                      comment: example_value
                      l2conn: 'ON'
                      icmpvsrresponse: PASSIVE
                      rhistate: PASSIVE
                      appflowlog: ENABLED
                      state: ENABLED
                      lbvserver: example_value
                      targetlbvserver: example_value
                      cachetype: TRANSPARENT
                      redirect: CACHE
                      curstate: UP
                      status: 10
                      statechangetimesec: example_value
                      tickssincelaststatechange: 10
                      type: example_value
                      ngname: example_value
                      value: example_value
        '401':
          $ref: '#/components/responses/Unauthorized'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: createCsVserver
      summary: Citrix Netscaler Create a Content Switching Virtual Server
      description: Creates a new content switching virtual server. Content switching directs incoming client requests to specific load balancing virtual servers based on policies that evaluate request attributes.
      tags:
      - CS Virtual Server
      parameters:
      - $ref: '#/components/parameters/BulkErrorHandling'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - csvserver
              properties:
                csvserver:
                  oneOf:
                  - $ref: '#/components/schemas/CsVserver'
                  - type: array
                    items:
                      $ref: '#/components/schemas/CsVserver'
            example:
              csvserver:
                name: CSVS-1
                servicetype: HTTP
                ipv46: 203.0.113.5
                port: 80
      responses:
        '201':
          description: Content switching virtual server created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NitroResponse'
              examples:
                Createcsvserver201Example:
                  summary: Default createCsVserver 201 response
                  x-microcks-default: true
                  value:
                    errorcode: 10
                    message: example_value
                    severity: NONE
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '409':
          description: Resource already exists.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /config/csvserver/{name}:
    get:
      operationId: getCsVserver
      summary: Citrix Netscaler Get a Specific Content Switching Virtual Server
      description: Retrieves the configuration of a specific content switching virtual server identified by name.
      tags:
      - CS Virtual Server
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the content switching virtual server.
        schema:
          type: string
          minLength: 1
        example: Example Title
      - $ref: '#/components/parameters/Attrs'
      responses:
        '200':
          description: Successful retrieval of the content switching virtual server.
          content:
            application/json:
              schema:
                type: object
                properties:
                  csvserver:
                    type: array
                    items:
                      $ref: '#/components/schemas/CsVserver'
                    minItems: 1
                    maxItems: 1
              examples:
                Getcsvserver200Example:
                  summary: Default getCsVserver 200 response
                  x-microcks-default: true
                  value:
                    csvserver:
                    - name: Example Title
                      td: 10
                      servicetype: HTTP
                      ipv46: example_value
                      port: 10
                      ipset: example_value
                      range: 10
                      ippattern: example_value
                      ipmask: example_value
                      stateupdate: ENABLED
                      precedence: RULE
                      casesensitive: 'ON'
                      somethod: CONNECTION
                      sopersistence: ENABLED
                      sopersistencetimeout: 10
                      sothreshold: 10
                      redirecturl: https://www.example.com
                      clttimeout: 10
                      downstateflush: ENABLED
                      insertvserveripport: 'OFF'
                      vipheader: example_value
                      disableprimaryondown: ENABLED
                      authentication: 'ON'
                      authenticationhost: example_value
                      authn401: 'ON'
                      authnvsname: example_value
                      push: ENABLED
                      pushlabel: example_value
                      pushmulticlients: 'YES'
                      comment: example_value
                      l2conn: 'ON'
                      icmpvsrresponse: PASSIVE
                      rhistate: PASSIVE
                      appflowlog: ENABLED
                      state: ENABLED
                      lbvserver: example_value
                      targetlbvserver: example_value
                      cachetype: TRANSPARENT
                      redirect: CACHE
                      curstate: UP
                      status: 10
                      statechangetimesec: example_value
                      tickssincelaststatechange: 10
                      type: example_value
                      ngname: example_value
                      value: example_value
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Content switching virtual server not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    put:
      operationId: updateCsVserver
      summary: Citrix Netscaler Update a Content Switching Virtual Server
      description: Updates the configuration of an existing content switching virtual server.
      tags:
      - CS Virtual Server
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the content switching virtual server to update.
        schema:
          type: string
          minLength: 1
        example: Example Title
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - csvserver
              properties:
                csvserver:
                  $ref: '#/components/schemas/CsVserver'
            examples:
              UpdatecsvserverRequestExample:
                summary: Default updateCsVserver request
                x-microcks-default: true
                value:
                  csvserver:
                    name: Example Title
                    td: 10
                    servicetype: HTTP
                    ipv46: example_value
                    port: 10
                    ipset: example_value
                    range: 10
                    ippattern: example_value
                    ipmask: example_value
                    stateupdate: ENABLED
                    precedence: RULE
                    casesensitive: 'ON'
                    somethod: CONNECTION
                    sopersistence: ENABLED
                    sopersistencetimeout: 10
                    sothreshold: 10
                    redirecturl: https://www.example.com
                    clttimeout: 10
                    downstateflush: ENABLED
                    insertvserveripport: 'OFF'
                    vipheader: example_value
                    disableprimaryondown: ENABLED
                    authentication: 'ON'
                    authenticationhost: example_value
                    authn401: 'ON'
                    authnvsname: example_value
                    push: ENABLED
                    pushlabel: example_value
                    pushmulticlients: 'YES'
                    comment: example_value
                    l2conn: 'ON'
                    icmpvsrresponse: PASSIVE
                    rhistate: PASSIVE
                    appflowlog: ENABLED
                    state: ENABLED
                    lbvserver: example_value
                    targetlbvserver: example_value
                    cachetype: TRANSPARENT
                    redirect: CACHE
                    curstate: UP
                    status: 10
                    statechangetimesec: example_value
                    tickssincelaststatechange: 10
                    type: example_value
                    ngname: example_value
                    value: example_value
      responses:
        '200':
          description: Content switching virtual server updated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NitroResponse'
              examples:
                Updatecsvserver200Example:
                  summary: Default updateCsVserver 200 response
                  x-microcks-default: true
                  value:
                    errorcode: 10
                    message: example_value
                    severity: NONE
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Content switching virtual server not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    delete:
      operationId: deleteCsVserver
      summary: Citrix Netscaler Delete a Content Switching Virtual Server
      description: Deletes a content switching virtual server identified by name.
      tags:
      - CS Virtual Server
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the content switching virtual server to delete.
        schema:
          type: string
          minLength: 1
        example: Example Title
      responses:
        '200':
          description: Content switching virtual server deleted successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NitroResponse'
              examples:
                Deletecsvserver200Example:
                  summary: Default deleteCsVserver 200 response
                  x-microcks-default: true
                  value:
                    errorcode: 10
                    message: example_value
                    severity: NONE
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          description: Content switching virtual server not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /config/csvserver_cspolicy_binding:
    put:
      operationId: bindCsPolicyToCsVserver
      summary: Citrix Netscaler Bind a Content Switching Policy to a Virtual Server
      description: Binds a content switching policy to a content switching virtual server, defining how incoming requests are routed to load balancing virtual servers.
      tags:
      - CS Virtual Server
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - csvserver_cspolicy_binding
              properties:
                csvserver_cspolicy_binding:
                  $ref: '#/components/schemas/CsVserverCsPolicyBinding'
            example:
              csvserver_cspolicy_binding:
                name: CSVS-1
                policyname: CSPOL-EN
                targetlbvserver: LBVS-EN
                priority: 10
      responses:
        '200':
          description: Policy bound successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NitroResponse'
              examples:
                Bindcspolicytocsvserver200Example:
                  summary: Default bindCsPolicyToCsVserver 200 response
                  x-microcks-default: true
                  value:
                    errorcode: 10
                    message: example_value
                    severity: NONE
        '401':
          $ref: '#/components/responses/Unauthorized'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /config/csvserver_cspolicy_binding/{name}:
    get:
      operationId: getCsVserverPolicyBindings
      summary: Citrix Netscaler Get Policy Bindings for a Content Switching Virtual Server
      description: Retrieves all content switching policies bound to a specific content switching virtual server.
      tags:
      - CS Virtual Server
      parameters:
      - name: name
        in: path
        required: true
        description: Name of the content switching virtual server.
        schema:
          type: string
        example: Example Title
      responses:
        '200':
          description: Successful retrieval of policy bindings.
          content:
            application/json:
              schema:
                type: object
                properties:
                  csvserver_cspolicy_binding:
                    type: array
                    items:
                      $ref: '#/components/schemas/CsVserverCsPolicyBinding'
              examples:
                Getcsvserverpolicybindings200Example:
                  summary: Default getCsVserverPolicyBindings 200 response
                  x-microcks-default: true
                  value:
                    csvserver_cspolicy_binding:
                    - name: Example Title
                      policyname: example_value
                      targetlbvserver: example_value
                      priority: 10
                      gotopriorityexpression: example_value
                      bindpoint: REQUEST
        '401':
          $ref: '#/components/responses/Unauthorized'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    CsVserver:
      type: object
      description: A content switching virtual server that directs client requests to different load balancing virtual servers based on content switching policies evaluating request attributes such as URL, HTTP header, or source IP address.
      required:
      - name
      - servicetype
      properties:
        name:
          type: string
          description: Name for the content switching virtual server. Must be unique and begin with a letter, number, or underscore. Maximum 127 characters.
          minLength: 1
          maxLength: 127
          example: Example Title
        td:
          type: integer
          description: Traffic domain identifier. Range 0-4094.
          minimum: 0
          maximum: 4094
          example: 10
        servicetype:
          type: string
          description: Protocol of the service running on the virtual server.
          enum:
          - HTTP
          - SSL
          - TCP
          - FTP
          - RTSP
          - SSL_TCP
          - UDP
          - DNS
          - SIP_UDP
          - SIP_TCP
          - SIP_SSL
          - ANY
          - RADIUS
          - RDP
          - MYSQL
          - MSSQL
          - DIAMETER
          - SSL_DIAMETER
          - DNS_TCP
          - ORACLE
          - SMPP
          - PROXY
          - MONGO
          - MONGO_TLS
          - MQTT
          - MQTT_TLS
          - HTTP_QUIC
          example: HTTP
        ipv46:
          type: string
          description: IPv4 or IPv6 address of the content switching virtual server.
          example: example_value
        port:
          type: integer
          description: Port number on which the content switching virtual server listens.
          minimum: 0
          maximum: 65535
          example: 10
        ipset:
          type: string
          description: Name of the IP set to bind to the virtual server.
          example: example_value
        range:
          type: integer
          description: Number of consecutive IP addresses for the virtual server. Range 2-254.
          minimum: 2
          maximum: 254
          example: 10
        ippattern:
          type: string
          description: IP address pattern for matching incoming requests.
          example: example_value
        ipmask:
          type: string
          description: IP mask applied with ippattern to form an address range.
          example: example_value
        stateupdate:
          type: string
          description: Whether the virtual server checks the backend server state for updates.
          enum:
          - ENABLED
          - DISABLED
          - UPDATEONBACKENDSTATEUP
          default: DISABLED
          example: ENABLED
        precedence:
          type: string
          description: Type of precedence for content switching policies. RULE means policies are evaluated in priority order. URL means URL-based switching takes precedence.
          enum:
          - RULE
          - URL
          example: RULE
        casesensitive:
          type: string
          description: Whether URL-based content switching is case sensitive.
          enum:
          - 'ON'
          - 'OFF'
          default: 'ON'
          example: 'ON'
        somethod:
          type: string
          description: Spillover method for the content switching virtual server.
          enum:
          - CONNECTION
          - DYNAMICCONNECTION
          - BANDWIDTH
          - HEALTH
          - NONE
          example: CONNECTION
        sopersistence:
          type: string
          description: Whether to maintain persistence during spillover.
          enum:
          - ENABLED
          - DISABLED
          default: DISABLED
          example: ENABLED
        sopersistencetimeout:
          type: integer
          description: Persistence timeout in minutes during spillover. Range 2-1440.
          minimum: 2
          maximum: 1440
          default: 2
          example: 10
        sothreshold:
          type: integer
          description: Threshold value for the spillover method.
          minimum: 1
          example: 10
        redirecturl:
          type: string
          description: URL to redirect requests to when the virtual server is DOWN.
          example: https://www.example.com
        clttimeout:
          type: integer
          description: Client idle timeout in seconds. Range 0-31536000.
          minimum: 0
          maximum: 31536000
          example: 10
        downstateflush:
          type: string
          description: Flush all active transactions when the virtual server goes DOWN.
          enum:
          - ENABLED
          - DISABLED
          default: ENABLED
          example: ENABLED
        insertvserveripport:
          type: string
          description: Insert the virtual server VIP address and port into the HTTP header of the request.
          enum:
          - 'OFF'
          - VIPADDR
          - V6TOV4MAPPING
          example: 'OFF'
        vipheader:
          type: string
          description: Name of the HTTP header in which the VIP is inserted.
          example: example_value
        disableprimaryondown:
          type: string
          description: Continue to direct traffic to the virtual server even when DOWN in HA mode.
          enum:
          - ENABLED
          - DISABLED
          default: DISABLED
          example: ENABLED
        authentication:
          type: string
          description: Whether authentication is enabled for the virtual server.
          enum:
          - 'ON'
          - 'OFF'
          default: 'OFF'
          example: 'ON'
        authenticationhost:
          type: string
          description: FQDN of the authentication virtual server.
          example: example_value
        authn401:
          type: string
          description: Whether HTTP 401-based authentication is enabled.
          enum:
          - 'ON'
          - 'OFF'
          default: 'OFF'
          example: 'ON'
        authnvsname:
          type: string
          description: Name of the authentication virtual server.
          example: example_value
        push:
          type: string
          description: Whether push functionality is enabled.
          enum:
          - ENABLED
          - DISABLED
          default: DISABLED
          example: ENABLED
        pushlabel:
          type: string
          description: Expression for extracting a label from the request.
          example: example_value
        pushmulticlients:
          type: string
          description: Allow multiple clients to connect to the push vserver.
          enum:
          - 'YES'
          - 'NO'
          default: 'NO'
          example: 'YES'
        comment:
          type: string
          description: Description or comments about the content switching virtual server.
          example: example_value
        l2conn:
          type: string
          description: Whether Layer 2 connectivity is enabled between the client and server.
          enum:
          - 'ON'
          - 'OFF'
          example: 'ON'
        icmpvsrresponse:
          type: string
          description: How the appliance responds to ICMP ping requests for the VIP.
          enum:
          - PASSIVE
          - ACTIVE
          default: PASSIVE
          example: PASSIVE
        rhistate:
          type: string
          description: Route health injection state for the virtual server.
          enum:
          - PASSIVE
          - ACTIVE
          default: PASSIVE
          example: PASSIVE
        appflowlog:
          type: string
          description: Whether to log AppFlow records for the virtual server.
          enum:
          - ENABLED
          - DISABLED
          default: ENABLED
          example: ENABLED
        state:
          type: string
          description: Administrative state of the virtual server.
          enum:
          - ENABLED
          - DISABLED
          default: ENABLED
          example: ENABLED
        lbvserver:
          type: string
          description: Name of the default load balancing virtual server bound to this content switching virtual server. Requests that do not match any policy are sent here.
          example: example_value
        targetlbvserver:
          type: string
          description: Name of the target load balancing virtual server to which content is switched.
          example: example_value
        cachetype:
          type: string
          description: Cache type for integrated caching.
          enum:
          - TRANSPARENT
          - REVERSE
          - FORWARD
          example: TRANSPARENT
        redirect:
          type: string
          description: Type of cache redirect for the virtual server.
          enum:
          - CACHE
          - POLICY
          - ORIGIN
          example: CACHE
        curstate:
          type: string
          description: Current operational state of the virtual server.
          readOnly: true
          enum:
          - UP
          - DOWN
          - UNKNOWN
          - BUSY
          - OUT OF SERVICE
          - GOING OUT OF SERVICE
          - DOWN WHEN GOING OUT OF SERVICE
          - NS_EMPTY_STR
          example: UP
        status:
          type: integer
          description: Current status of the virtual server. 1 indicates UP.
          readOnly: true
          example: 10
        statechangetimesec:
          type: string
          description: Time when the virtual server state last changed.
          readOnly: true
          example: example_value
        tickssincelaststatechange:
          type: integer
          description: Number of ticks since the last state change.
          readOnly: true
          example: 10
        type:
          type: string
          description: Virtual server type (e.g., content-based or IP-address based).
          readOnly: true
          example: example_value
        ngname:
          type: string
          description: Node group name to which the virtual server is bound.
          readOnly: true
          example: example_value
        value:
          type: string
          description: The value of the IP address, based on the virtual server type.
          readOnly: true
          example: example_value
    CsVserverCsPolicyBinding:
      type: object
      description: Binding between a content switching virtual server and a content switching policy. Defines how requests are evaluated and routed to target load balancing virtual servers.
      properties:
        name:
          type: string
          description: Name of the content switching virtual server.
          example: Example Title
        policyname:
          type: string
          description: Name of the content switching policy to bind.
          example: example_value
        targetlbvserver:
          type: string
          description: Name of the target load balancing virtual server to which matching traffic is directed.
          example: example_value
        priority:
          type: integer
          description: Priority of the policy binding. Lower values indicate higher priority.
          minimum: 1
          example: 10
        gotopriorityexpression:
          type: string
          description: Expression specifying the priority of the next policy to evaluate if the current policy matches.
          example: example_value
        bindpoint:
          type: string
          description: The bind point at which the policy is bound.
          enum:
          - REQUEST
          - RESPONSE
          - ICA_REQUEST
          - OTHERTCP_REQUEST
          example: REQUEST
    NitroResponse:
      type: object
      description: Standard NITRO API success response.
      properties:
        errorcode:
          type: integer
          description: Error code. 0 indicates success.
          examples:
          - 0
        message:
          type: string
          description: Human-readable message describing the result.
          examples:
          - Done
        severity:
          type: string
          description: Severity level of the response.
          enum:
          - NONE
          - ERROR
          - WARNING
          example: NONE
    NitroErrorResponse:
      type: object
      description: NITRO API error response with details about the failure.
      properties:
        errorcode:
          type: integer
          description: Numeric error code identifying the specific error.
          example: 10
        message:
          type: string
          description: Human-readable error message.
          example: example_value
        severity:
          type: string
          description: Severity level of the error.
          enum:
          - ERROR
          - WARNING
          example: ERROR
  parameters:
    PageNo:
      name: pageno
      in: query
      description: Page number to retrieve in paginated responses.
      schema:
        type: integer
        minimum: 1
    Filter:
      name: filter
      in: query
      description: Filter expression in the format property1:value1,property2:value2 to restrict results to matching resources.
      schema:
        type: string
      example: servicetype:HTTP,lbmethod:ROUNDROBIN
    View:
      name: view
      in: query
      description: Controls the level of detail in the response. Summary returns a minimal set of properties; detail returns all properties.
      schema:
        type: string
        enum:
        - summary
        - detail
    Count:
      name: count
      in: query
      description: When set to yes, returns only the count of matching resources instead of the full resource details.
      schema:
        type: string
        enum:
        - 'yes'
        - 'no'
    PageSize:
      name: pagesize
      in: query
      description: Number of resources to return per page for paginated responses.
      schema:
        type: integer
        minimum: 1
    BulkErrorHandling:
      name: X-NITRO-ONERROR
      in: header
      description: Controls error handling for bulk operations. CONTINUE proceeds with remaining items, EXIT stops on first error, ROLLBACK reverts all changes on any error.
      schema:
        type: string
        enum:
        - CONTINUE
        - EXIT
        - ROLLBACK
    Attrs:
      name: attrs
      in: query
      description: Comma-separated list of attributes to

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# Full source: https://raw.githubusercontent.com/api-evangelist/citrix-netscaler/refs/heads/main/openapi/citrix-netscaler-cs-virtual-server-api-openapi.yml