Google Pub/Sub · Authentication Profile

Google Pub Sub Authentication

Authentication

Google Pub/Sub secures its APIs with http and oauth2 across 2 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).

CloudEvent-DrivenGoogle CloudMessagingPub/SubStreaming
Methods: http, oauth2 Schemes: 2 OAuth flows: authorizationCode API key in:

Security Schemes

oauth2 oauth2
· flows: authorizationCode
bearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/google-pub-sub-openapi.yml
summary:
  types:
  - http
  - oauth2
  oauth2_flows:
  - authorizationCode
schemes:
- name: oauth2
  type: oauth2
  flows:
  - flow: authorizationCode
    authorizationUrl: https://accounts.google.com/o/oauth2/auth
    tokenUrl: https://oauth2.googleapis.com/token
    scopes: 2
  sources:
  - openapi/google-pub-sub-openapi.yml
- name: bearerAuth
  type: http
  scheme: bearer
  sources:
  - openapi/google-pub-sub-openapi.yml