openapi: 3.1.0
info:
  title: Google Workspace APIs (Gmail, , ) Calendar Drive API
  description: Best-effort OpenAPI 3.1 covering the most commonly used REST endpoints for the Gmail API (gmail.googleapis.com), Google Calendar API (calendar.googleapis.com / www.googleapis.com/calendar), and Google Drive API (www.googleapis.com/drive). All services use Google OAuth 2.0.
  version: v1
servers:
- url: https://gmail.googleapis.com
  description: Gmail API
- url: https://www.googleapis.com
  description: Calendar / Drive API host
security:
- googleOAuth: []
tags:
- name: Drive
paths:
  /drive/v3/files:
    get:
      tags:
      - Drive
      summary: List files
      operationId: drive.files.list
      servers:
      - url: https://www.googleapis.com
      parameters:
      - in: query
        name: q
        schema:
          type: string
      - in: query
        name: pageSize
        schema:
          type: integer
      - in: query
        name: pageToken
        schema:
          type: string
      - in: query
        name: fields
        schema:
          type: string
      responses:
        '200':
          description: Files
    post:
      tags:
      - Drive
      summary: Create a file (metadata-only)
      operationId: drive.files.create
      servers:
      - url: https://www.googleapis.com
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/File'
      responses:
        '200':
          description: File
  /drive/v3/files/{fileId}:
    get:
      tags:
      - Drive
      summary: Get a file
      operationId: drive.files.get
      servers:
      - url: https://www.googleapis.com
      parameters:
      - in: path
        name: fileId
        required: true
        schema:
          type: string
      - in: query
        name: alt
        schema:
          type: string
          enum:
          - json
          - media
      - in: query
        name: fields
        schema:
          type: string
      responses:
        '200':
          description: File
    delete:
      tags:
      - Drive
      summary: Delete a file
      operationId: drive.files.delete
      servers:
      - url: https://www.googleapis.com
      parameters:
      - in: path
        name: fileId
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Deleted
components:
  schemas:
    File:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        mimeType:
          type: string
        parents:
          type: array
          items:
            type: string
        webViewLink:
          type: string
        size:
          type: string
  securitySchemes:
    googleOAuth:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://accounts.google.com/o/oauth2/v2/auth
          tokenUrl: https://oauth2.googleapis.com/token
          scopes:
            https://www.googleapis.com/auth/gmail.modify: Gmail read/write
            https://www.googleapis.com/auth/gmail.send: Gmail send
            https://www.googleapis.com/auth/calendar: Calendar full access
            https://www.googleapis.com/auth/calendar.events: Calendar events
            https://www.googleapis.com/auth/drive: Drive full access
            https://www.googleapis.com/auth/drive.file: Drive per-file access