openapi: 3.1.0
info:
  title: Kion Cloud Operations Accounts Custom Variables API
  description: The Kion Public API provides programmatic access to manage cloud operations, governance, compliance, and financial management across AWS, Azure, GCP, and OCI. Kion is a self-hosted cloud operations platform that consolidates account provisioning, access management, compliance enforcement, and FinOps into a single interface. The API uses Bearer token authentication via Kion App API Keys and is accessible at the /api/v3/ path of your Kion instance.
  version: 3.10.0
  contact:
    name: Kion Support
    url: https://support.kion.io
  license:
    name: Proprietary
    url: https://kion.io/why-kion/pricing-and-licensing/
servers:
- url: https://{kion-instance}/api/v3
  description: Kion Instance API Server
  variables:
    kion-instance:
      default: your-kion-instance.example.com
      description: Your Kion deployment hostname
security:
- bearerAuth: []
tags:
- name: Custom Variables
  description: Manage custom variables and overrides
paths:
  /custom-variable:
    get:
      operationId: listCustomVariables
      summary: Kion List custom variables
      description: Returns a list of all custom variables.
      tags:
      - Custom Variables
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: integer
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/CustomVariable'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createCustomVariable
      summary: Kion Create a custom variable
      tags:
      - Custom Variables
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomVariableCreate'
      responses:
        '201':
          description: Variable created
        '401':
          $ref: '#/components/responses/Unauthorized'
  /custom-variable/{id}:
    get:
      operationId: getCustomVariable
      summary: Kion Get a custom variable
      tags:
      - Custom Variables
      parameters:
      - $ref: '#/components/parameters/IdParam'
      responses:
        '200':
          description: Successful response
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: updateCustomVariable
      summary: Kion Update a custom variable
      tags:
      - Custom Variables
      parameters:
      - $ref: '#/components/parameters/IdParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomVariableUpdate'
      responses:
        '200':
          description: Variable updated
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteCustomVariable
      summary: Kion Delete a custom variable
      tags:
      - Custom Variables
      parameters:
      - $ref: '#/components/parameters/IdParam'
      responses:
        '204':
          description: Variable deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /custom-variable-override:
    get:
      operationId: listCustomVariableOverrides
      summary: Kion List custom variable overrides
      description: Returns a list of all custom variable overrides.
      tags:
      - Custom Variables
      responses:
        '200':
          description: Successful response
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createCustomVariableOverride
      summary: Kion Create a custom variable override
      tags:
      - Custom Variables
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomVariableOverrideCreate'
      responses:
        '201':
          description: Override created
        '401':
          $ref: '#/components/responses/Unauthorized'
  /custom-variable-override/{id}:
    get:
      operationId: getCustomVariableOverride
      summary: Kion Get a custom variable override
      tags:
      - Custom Variables
      parameters:
      - $ref: '#/components/parameters/IdParam'
      responses:
        '200':
          description: Successful response
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: updateCustomVariableOverride
      summary: Kion Update a custom variable override
      tags:
      - Custom Variables
      parameters:
      - $ref: '#/components/parameters/IdParam'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomVariableOverrideUpdate'
      responses:
        '200':
          description: Override updated
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteCustomVariableOverride
      summary: Kion Delete a custom variable override
      tags:
      - Custom Variables
      parameters:
      - $ref: '#/components/parameters/IdParam'
      responses:
        '204':
          description: Override deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Unauthorized:
      description: Authentication failed or API key is missing/invalid
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: integer
                example: 401
              message:
                type: string
                example: Unauthorized
    NotFound:
      description: The requested resource was not found
      content:
        application/json:
          schema:
            type: object
            properties:
              status:
                type: integer
                example: 404
              message:
                type: string
                example: Not found
  parameters:
    IdParam:
      name: id
      in: path
      required: true
      description: The unique identifier of the resource in Kion
      schema:
        type: integer
  schemas:
    CustomVariableOverrideCreate:
      type: object
      required:
      - custom_variable_id
      - value
      properties:
        custom_variable_id:
          type: integer
        value:
          type: string
        ou_id:
          type: integer
        project_id:
          type: integer
    CustomVariableCreate:
      type: object
      required:
      - key
      - value
      properties:
        key:
          type: string
        value:
          type: string
        description:
          type: string
        labels:
          type: object
          additionalProperties:
            type: string
    CustomVariable:
      type: object
      properties:
        id:
          type: integer
        key:
          type: string
        value:
          type: string
        description:
          type: string
        labels:
          type: object
          additionalProperties:
            type: string
        created_at:
          type: string
          format: date-time
    CustomVariableOverrideUpdate:
      type: object
      properties:
        value:
          type: string
    CustomVariableUpdate:
      type: object
      properties:
        key:
          type: string
        value:
          type: string
        description:
          type: string
        labels:
          type: object
          additionalProperties:
            type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Kion App API Key. Generate in Kion under your user profile settings. Use in the Authorization header as: Bearer YOUR_API_KEY'