Microsoft Outlook · Authentication Profile

Microsoft Outlook Authentication

Authentication

Microsoft Outlook secures its APIs with oauth2 across 1 declared security scheme, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).

CalendarContactsEmailEnterpriseMicrosoftOffice 365Productivity
Methods: oauth2 Schemes: 1 OAuth flows: authorizationCode API key in:

Security Schemes

oauth2 oauth2
· flows: authorizationCode

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/microsoft-graph-mail-api-openapi.yml
summary:
  types:
  - oauth2
  oauth2_flows:
  - authorizationCode
schemes:
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
    tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
    scopes: 6
  description: Microsoft identity platform OAuth 2.0 authorization. Supports delegated (user)
    and application permissions.
  sources:
  - openapi/microsoft-graph-mail-api-openapi.yml