openapi: 3.0.3
info:
  title: Microsoft Graph Word Body Styles API
  description: REST API for interacting with Word documents in Microsoft 365 and OneDrive via the Microsoft Graph unified endpoint. Provides operations for file management, content access, sharing, permissions, versioning, and document metadata for DriveItem resources.
  version: 1.0.0
  contact:
    name: Microsoft Graph Support
    url: https://developer.microsoft.com/graph/support
  license:
    name: Microsoft API License
    url: https://www.microsoft.com/en-us/legal/terms-of-use
  x-generated-from: documentation
  x-last-validated: '2026-04-18'
servers:
- url: https://graph.microsoft.com/v1.0
  description: Microsoft Graph v1.0 production endpoint
security:
- oauth2: []
tags:
- name: Styles
  description: Operations for managing document styles
paths:
  /documents/{document-id}/styles:
    get:
      operationId: listStyles
      summary: Microsoft Word List Styles
      description: Get the collection of style objects in the document.
      tags:
      - Styles
      parameters:
      - $ref: '#/components/parameters/documentId'
      responses:
        '200':
          description: Successfully retrieved styles.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StyleCollection'
        '404':
          $ref: '#/components/responses/NotFound'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    ErrorResponse:
      type: object
      description: Error response from the API.
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              description: Error code.
              example: InvalidArgument
            message:
              type: string
              description: Human-readable error message.
              example: The argument is invalid or missing.
    Style:
      type: object
      description: Represents a document style.
      properties:
        name:
          type: string
          description: Name of the style.
          example: Heading 1
        type:
          type: string
          description: Style type (Character, Paragraph, Table, List).
          example: Paragraph
        builtIn:
          type: boolean
          description: Whether the style is a built-in style.
          example: true
    StyleCollection:
      type: object
      description: Collection of styles.
      properties:
        value:
          type: array
          items:
            $ref: '#/components/schemas/Style'
  responses:
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  parameters:
    documentId:
      name: document-id
      in: path
      required: true
      description: The unique identifier of the Word document.
      schema:
        type: string
      example: doc-a1b2c3d4
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth 2.0 authorization code flow with Microsoft Identity Platform.
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes:
            Files.Read: Read user files
            Files.ReadWrite: Read and write user files
            Files.Read.All: Read all files the user can access
            Files.ReadWrite.All: Read and write all files the user can access