openapi: 3.1.0
info:
  title: Microsoft OneNote API (Microsoft Graph)
  description: >-
    Minimal OpenAPI definition for the OneNote REST API exposed via Microsoft
    Graph for managing notebooks, sections, sectionGroups, and pages.
  version: v1.0
  x-generated-from: https://learn.microsoft.com/en-us/graph/integrate-with-onenote
  x-generated-by: claude-crawl-2026-05-08
servers:
  - url: https://graph.microsoft.com/v1.0
    description: Microsoft Graph v1.0
security:
  - bearerAuth: []
tags:
  - name: Notebooks
  - name: Sections
  - name: SectionGroups
  - name: Pages
paths:
  /me/onenote/notebooks:
    get:
      tags: [Notebooks]
      summary: List notebooks
      operationId: listNotebooks
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
    post:
      tags: [Notebooks]
      summary: Create notebook
      operationId: createNotebook
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GenericObject'
      responses:
        '201':
          description: Created
  /me/onenote/notebooks/{notebookId}:
    parameters:
      - $ref: '#/components/parameters/NotebookId'
    get:
      tags: [Notebooks]
      summary: Get notebook
      operationId: getNotebook
      responses:
        '200':
          description: OK
  /me/onenote/notebooks/{notebookId}/sections:
    parameters:
      - $ref: '#/components/parameters/NotebookId'
    get:
      tags: [Sections]
      summary: List sections in notebook
      operationId: listNotebookSections
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
    post:
      tags: [Sections]
      summary: Create section in notebook
      operationId: createNotebookSection
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GenericObject'
      responses:
        '201':
          description: Created
  /me/onenote/notebooks/{notebookId}/sectionGroups:
    parameters:
      - $ref: '#/components/parameters/NotebookId'
    get:
      tags: [SectionGroups]
      summary: List section groups in notebook
      operationId: listNotebookSectionGroups
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
    post:
      tags: [SectionGroups]
      summary: Create section group in notebook
      operationId: createNotebookSectionGroup
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GenericObject'
      responses:
        '201':
          description: Created
  /me/onenote/sections:
    get:
      tags: [Sections]
      summary: List sections
      operationId: listSections
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
  /me/onenote/sections/{sectionId}:
    parameters:
      - $ref: '#/components/parameters/SectionId'
    get:
      tags: [Sections]
      summary: Get section
      operationId: getSection
      responses:
        '200':
          description: OK
  /me/onenote/sections/{sectionId}/pages:
    parameters:
      - $ref: '#/components/parameters/SectionId'
    get:
      tags: [Pages]
      summary: List pages in section
      operationId: listSectionPages
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
    post:
      tags: [Pages]
      summary: Create page in section
      operationId: createSectionPage
      requestBody:
        required: true
        content:
          text/html:
            schema:
              type: string
          application/xhtml+xml:
            schema:
              type: string
          multipart/form-data:
            schema:
              type: object
              additionalProperties: true
      responses:
        '201':
          description: Created
  /me/onenote/pages:
    get:
      tags: [Pages]
      summary: List pages
      operationId: listPages
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
  /me/onenote/pages/{pageId}:
    parameters:
      - $ref: '#/components/parameters/PageId'
    get:
      tags: [Pages]
      summary: Get page metadata
      operationId: getPage
      responses:
        '200':
          description: OK
    delete:
      tags: [Pages]
      summary: Delete page
      operationId: deletePage
      responses:
        '204':
          description: No Content
  /me/onenote/pages/{pageId}/content:
    parameters:
      - $ref: '#/components/parameters/PageId'
    get:
      tags: [Pages]
      summary: Get page HTML content
      operationId: getPageContent
      responses:
        '200':
          description: OK
          content:
            text/html:
              schema:
                type: string
    patch:
      tags: [Pages]
      summary: Update page content
      operationId: updatePageContent
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: array
              items:
                $ref: '#/components/schemas/GenericObject'
      responses:
        '204':
          description: No Content
  /me/onenote/sectionGroups:
    get:
      tags: [SectionGroups]
      summary: List section groups
      operationId: listSectionGroups
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
  parameters:
    NotebookId:
      in: path
      name: notebookId
      required: true
      schema: { type: string }
    SectionId:
      in: path
      name: sectionId
      required: true
      schema: { type: string }
    PageId:
      in: path
      name: pageId
      required: true
      schema: { type: string }
  schemas:
    GenericObject:
      type: object
      additionalProperties: true
    GenericList:
      type: object
      properties:
        value:
          type: array
          items:
            $ref: '#/components/schemas/GenericObject'
      additionalProperties: true