openapi: 3.1.0 info: title: Microsoft Graph API (Office) Groups API description: 'Microsoft Graph REST API endpoints covering Office productivity scenarios: user profile, mail, calendar events, OneDrive files, and Microsoft 365 groups. Authentication uses the Microsoft identity platform (OAuth 2.0) with a bearer access token. ' version: '1.0' contact: name: Microsoft Graph url: https://developer.microsoft.com/graph license: name: Microsoft APIs Terms of Use url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use servers: - url: https://graph.microsoft.com/v1.0 description: Microsoft Graph v1.0 security: - oauth2: [] tags: - name: Groups paths: /groups: get: operationId: listGroups summary: List groups in the organization responses: '200': description: Collection of groups tags: - Groups components: securitySchemes: oauth2: type: oauth2 description: Microsoft identity platform OAuth 2.0 flows: authorizationCode: authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token scopes: User.Read: Sign in and read user profile Mail.Read: Read user mail Files.Read: Read user files Calendars.Read: Read user calendars Notes.Read: Read user OneNote notebooks