openapi: 3.1.0
info:
  title: Citrix ADC (NetScaler) NITRO Access Policies Service Principals API
  description: REST API for configuring and monitoring Citrix ADC (NetScaler) application delivery controllers, including load balancing virtual servers, services, service groups, SSL certificates, content switching, and system statistics.
  version: '14.1'
  contact:
    name: Citrix Support
    url: https://support.citrix.com/
  termsOfService: https://developer.cloud.com/citrix-developer-terms-of-use
servers:
- url: https://{netscaler-ip}/nitro/v1
  description: Citrix ADC NITRO API
  variables:
    netscaler-ip:
      default: 192.168.1.1
      description: NetScaler management IP address
security:
- nitroAuth: []
tags:
- name: Service Principals
  description: Manage service principals for API automation
paths:
  /serviceprincipals:
    get:
      operationId: listServicePrincipals
      summary: Citrix List service principals
      description: Retrieve all service principals for the authenticated customer.
      tags:
      - Service Principals
      parameters:
      - $ref: '#/components/parameters/CitrixCustomerId'
      responses:
        '200':
          description: List of service principals
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/ServicePrincipal'
        '401':
          description: Unauthorized
    post:
      operationId: createServicePrincipal
      summary: Citrix Create a service principal
      description: Create a new service principal for API automation within the customer.
      tags:
      - Service Principals
      parameters:
      - $ref: '#/components/parameters/CitrixCustomerId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateServicePrincipalRequest'
      responses:
        '201':
          description: Service principal created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServicePrincipal'
        '400':
          description: Invalid request
        '401':
          description: Unauthorized
  /serviceprincipals/{principalId}:
    get:
      operationId: getServicePrincipal
      summary: Citrix Get a service principal
      description: Retrieve details of a specific service principal by ID.
      tags:
      - Service Principals
      parameters:
      - $ref: '#/components/parameters/CitrixCustomerId'
      - $ref: '#/components/parameters/principalId'
      responses:
        '200':
          description: Service principal details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServicePrincipal'
        '401':
          description: Unauthorized
        '404':
          description: Service principal not found
    delete:
      operationId: deleteServicePrincipal
      summary: Citrix Delete a service principal
      description: Delete a service principal by ID.
      tags:
      - Service Principals
      parameters:
      - $ref: '#/components/parameters/CitrixCustomerId'
      - $ref: '#/components/parameters/principalId'
      responses:
        '204':
          description: Service principal deleted
        '401':
          description: Unauthorized
        '404':
          description: Service principal not found
components:
  parameters:
    principalId:
      name: principalId
      in: path
      required: true
      description: Service principal unique identifier
      schema:
        type: string
    CitrixCustomerId:
      name: Citrix-CustomerId
      in: header
      required: true
      description: Citrix Cloud customer ID header
      schema:
        type: string
  schemas:
    ServicePrincipal:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier for the service principal
        displayName:
          type: string
          description: Display name of the service principal
        clientId:
          type: string
          description: Client ID for OAuth authentication
        customerId:
          type: string
          description: Associated customer ID
        createdAt:
          type: string
          format: date-time
          description: Creation timestamp
    CreateServicePrincipalRequest:
      type: object
      required:
      - displayName
      properties:
        displayName:
          type: string
          description: Display name for the new service principal
  securitySchemes:
    nitroAuth:
      type: apiKey
      in: cookie
      name: NITRO_AUTH_TOKEN
      description: Session cookie from NITRO login
externalDocs:
  description: Citrix ADC NITRO API Reference
  url: https://developer-docs.netscaler.com/en-us/adc-nitro-api/current-release.html