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OpenAPI Specification

openapi: 3.2.0
info:
  title: Cronitor Maintenance Windows API
  version: '2025-11-28'
  description: 'Monitor cron jobs, heartbeats, websites, and APIs, and manage alerts, issues, status pages, and Real User Monitoring sites. Reference: https://cronitor.io/docs/api'
servers:
- url: https://cronitor.io
security:
- apiKey: []
tags:
- name: maintenance_windows
  externalDocs:
    url: https://cronitor.io/docs/maintenance-windows-api
paths:
  /api/maintenance_windows:
    get:
      operationId: maintenance_windows_list
      parameters:
      - name: page
        required: false
        in: query
        description: A page number within the paginated result set.
        schema:
          type: integer
      - name: pageSize
        required: false
        in: query
        description: Number of results to return per page.
        schema:
          type: integer
      - name: Cronitor-Version
        in: header
        required: false
        description: API version. These schemas describe 2025-11-28. Requests without the header get 2020-10-01. https://cronitor.io/docs/api#versioning
        schema:
          type: string
          enum:
          - '2025-11-28'
          - '2020-10-01'
      tags:
      - maintenance_windows
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedMaintenanceWindowList'
          description: ''
      summary: Maintenance windows list
      x-summary-source: derived
    post:
      operationId: maintenance_windows_create
      tags:
      - maintenance_windows
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MaintenanceWindowRequest'
        required: true
      responses:
        '201':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MaintenanceWindow'
          description: ''
      parameters:
      - name: Cronitor-Version
        in: header
        required: false
        description: API version. These schemas describe 2025-11-28. Requests without the header get 2020-10-01. https://cronitor.io/docs/api#versioning
        schema:
          type: string
          enum:
          - '2025-11-28'
          - '2020-10-01'
      summary: Maintenance windows create
      x-summary-source: derived
  /api/maintenance_windows/{key}:
    get:
      operationId: maintenance_windows_retrieve
      parameters:
      - in: path
        name: key
        schema:
          type: string
          pattern: ^[A-Za-z0-9]{16}$
        required: true
      - name: Cronitor-Version
        in: header
        required: false
        description: API version. These schemas describe 2025-11-28. Requests without the header get 2020-10-01. https://cronitor.io/docs/api#versioning
        schema:
          type: string
          enum:
          - '2025-11-28'
          - '2020-10-01'
      tags:
      - maintenance_windows
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MaintenanceWindow'
          description: ''
      summary: Maintenance windows retrieve
      x-summary-source: derived
    put:
      operationId: maintenance_windows_update
      parameters:
      - in: path
        name: key
        schema:
          type: string
          pattern: ^[A-Za-z0-9]{16}$
        required: true
      - name: Cronitor-Version
        in: header
        required: false
        description: API version. These schemas describe 2025-11-28. Requests without the header get 2020-10-01. https://cronitor.io/docs/api#versioning
        schema:
          type: string
          enum:
          - '2025-11-28'
          - '2020-10-01'
      tags:
      - maintenance_windows
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MaintenanceWindowRequest'
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MaintenanceWindow'
          description: ''
      summary: Maintenance windows update
      x-summary-source: derived
    patch:
      operationId: maintenance_windows_partial_update
      parameters:
      - in: path
        name: key
        schema:
          type: string
          pattern: ^[A-Za-z0-9]{16}$
        required: true
      - name: Cronitor-Version
        in: header
        required: false
        description: API version. These schemas describe 2025-11-28. Requests without the header get 2020-10-01. https://cronitor.io/docs/api#versioning
        schema:
          type: string
          enum:
          - '2025-11-28'
          - '2020-10-01'
      tags:
      - maintenance_windows
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PatchedMaintenanceWindowRequest'
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MaintenanceWindow'
          description: ''
      summary: Maintenance windows partial update
      x-summary-source: derived
    delete:
      operationId: maintenance_windows_destroy
      parameters:
      - in: path
        name: key
        schema:
          type: string
          pattern: ^[A-Za-z0-9]{16}$
        required: true
      - name: Cronitor-Version
        in: header
        required: false
        description: API version. These schemas describe 2025-11-28. Requests without the header get 2020-10-01. https://cronitor.io/docs/api#versioning
        schema:
          type: string
          enum:
          - '2025-11-28'
          - '2020-10-01'
      tags:
      - maintenance_windows
      responses:
        '204':
          description: No response body
      summary: Maintenance windows destroy
      x-summary-source: derived
components:
  schemas:
    PatchedMaintenanceWindowRequest:
      type: object
      properties:
        name:
          type: string
          minLength: 1
          maxLength: 128
        description:
          type:
          - string
          - 'null'
        start:
          type: string
          format: date-time
        end:
          type: string
          format: date-time
        affects_all_monitors:
          type: boolean
        affects_statuspage_components:
          type: boolean
        environment:
          type:
          - string
          - 'null'
          description: Environment key.
        statuspages:
          type: array
          items:
            type: string
          description: Status page keys.
        monitors:
          type: array
          items: {}
        groups:
          type: array
          items: {}
    MaintenanceWindow:
      type: object
      properties:
        key:
          type: string
          readOnly: true
        name:
          type: string
          maxLength: 128
        description:
          type:
          - string
          - 'null'
        start:
          type: string
          format: date-time
        end:
          type: string
          format: date-time
        affects_all_monitors:
          type: boolean
        affects_statuspage_components:
          type: boolean
        environment:
          type:
          - string
          - 'null'
          description: Environment key.
        statuspages:
          type: array
          items:
            type: string
          description: Status page keys.
        monitors:
          type: array
          items: {}
        groups:
          type: array
          items: {}
        all_affected_monitors:
          type: string
          readOnly: true
        duration:
          type: integer
          description: Returns the total duration of the maintenance window in seconds.
          readOnly: true
        state:
          type: string
          description: Returns whether the window is currently past|ongoing|upcoming.
          readOnly: true
        created:
          type: string
          format: date-time
          readOnly: true
        updated:
          type: string
          format: date-time
          readOnly: true
      required:
      - all_affected_monitors
      - created
      - duration
      - end
      - key
      - name
      - start
      - state
      - updated
    PaginatedMaintenanceWindowList:
      type: object
      required:
      - page
      - page_count
      - page_size
      - total_count
      - data
      properties:
        page:
          type: integer
        page_count:
          type: integer
        page_size:
          type: integer
        total_count:
          type: integer
        data:
          type: array
          items:
            $ref: '#/components/schemas/MaintenanceWindow'
    MaintenanceWindowRequest:
      type: object
      properties:
        name:
          type: string
          minLength: 1
          maxLength: 128
        description:
          type:
          - string
          - 'null'
        start:
          type: string
          format: date-time
        end:
          type: string
          format: date-time
        affects_all_monitors:
          type: boolean
        affects_statuspage_components:
          type: boolean
        environment:
          type:
          - string
          - 'null'
          description: Environment key.
        statuspages:
          type: array
          items:
            type: string
          description: Status page keys.
        monitors:
          type: array
          items: {}
        groups:
          type: array
          items: {}
      required:
      - end
      - name
      - start
  securitySchemes:
    apiKey:
      type: http
      scheme: basic
      description: 'Send an API key as the HTTP Basic username with an empty password, for example `curl -u API_KEY: https://cronitor.io/api/monitors`. Keys carry scopes: https://cronitor.io/docs/api-keys'
x-provenance:
  method: harvested
  publisher: Cronitor
  source: https://cronitor.io/api/openapi.json
  note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
    stamped by stamp-openapi-provenance.py (roadmap#793)