openapi: 3.1.0
info:
  title: Microsoft OneDrive API (Microsoft Graph) DriveItems Drives API
  description: Minimal OpenAPI definition for the OneDrive REST API exposed via Microsoft Graph for working with drives and driveItems including OneDrive, OneDrive for Business, and SharePoint document libraries.
  version: v1.0
  x-generated-from: https://learn.microsoft.com/en-us/onedrive/developer/rest-api/
  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: Drives
paths:
  /me/drive:
    get:
      tags:
      - Drives
      summary: Get the user's default OneDrive
      operationId: getMyDrive
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericObject'
  /me/drives:
    get:
      tags:
      - Drives
      summary: List drives available to the user
      operationId: listMyDrives
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericList'
  /drives/{driveId}:
    parameters:
    - $ref: '#/components/parameters/DriveId'
    get:
      tags:
      - Drives
      summary: Get a specific drive
      operationId: getDrive
      responses:
        '200':
          description: OK
  /sites/{siteId}/drive:
    parameters:
    - in: path
      name: siteId
      required: true
      schema:
        type: string
    get:
      tags:
      - Drives
      summary: Get default drive for SharePoint site
      operationId: getSiteDrive
      responses:
        '200':
          description: OK
components:
  schemas:
    GenericList:
      type: object
      properties:
        value:
          type: array
          items:
            $ref: '#/components/schemas/GenericObject'
      additionalProperties: true
    GenericObject:
      type: object
      additionalProperties: true
  parameters:
    DriveId:
      in: path
      name: driveId
      required: true
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT