Google Pub/Sub · Agentic Access

Google Pub/Sub Agentic Access

x-agentic-access generated

Google Pub/Sub exposes 19 API operations that an AI agent could call, of which 12 are state-changing ‘acting’ operations. This is a recommended x-agentic-access execution contract — the scope, audience, consequence tier, short-lived token constraints, and escalation each action should carry before it is handed to an autonomous agent.

By consequence: 7 read and 12 write.

Contracts are classified heuristically from the provider’s OpenAPI and refresh on every APIs.io network build; audience is bound per deployment. The model follows Curity’s Access Intelligence (apidays Munich 2026). Browse every provider’s agent contracts at agentic-access.apis.io.

CloudEvent-DrivenGoogle CloudMessagingPub/SubStreaming
Operations: 19 Acting: 12 Human-in-the-loop: 0 Method: generated

By consequence

read 7 write 12

Source

Agentic Access

Raw ↑ 
generated: '2026-07-15'
method: generated
source: openapi/google-pub-sub-openapi.yml
description: Recommended x-agentic-access execution contracts, classified heuristically from
  the OpenAPI. A governance starting point for exposing this API to AI agents — review and bind
  audience per deployment. See research/curity/agentic-governance/.
summary:
  operations: 19
  by_action_class:
    connected: 7
    acting: 12
  by_consequence:
    read: 7
    write: 12
  human_in_the_loop_required: 0
operations:
- path: /v1/projects/{project}/topics
  method: get
  operationId: listTopics
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/topics/{topic}
  method: get
  operationId: getTopic
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/topics/{topic}
  method: put
  operationId: createTopic
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/topics/{topic}
  method: delete
  operationId: deleteTopic
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/{topic}
  method: patch
  operationId: updateTopic
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/{topic}:publish
  method: post
  operationId: publish
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/subscriptions
  method: get
  operationId: listSubscriptions
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/subscriptions/{subscription}
  method: get
  operationId: getSubscription
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/subscriptions/{subscription}
  method: put
  operationId: createSubscription
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/subscriptions/{subscription}
  method: delete
  operationId: deleteSubscription
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/{subscription}:pull
  method: post
  operationId: pull
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/{subscription}:acknowledge
  method: post
  operationId: acknowledge
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/{subscription}:modifyAckDeadline
  method: post
  operationId: modifyAckDeadline
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/snapshots
  method: get
  operationId: listSnapshots
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/snapshots/{snapshot}
  method: get
  operationId: getSnapshot
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/snapshots/{snapshot}
  method: put
  operationId: createSnapshot
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/snapshots/{snapshot}
  method: delete
  operationId: deleteSnapshot
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/schemas
  method: get
  operationId: listSchemas
  x-agentic-access:
    action-class: connected
    consequence: read
    subject: optional
    token:
      max-ttl: 3600
    audit: none
    scope:
    - https://www.googleapis.com/auth/pubsub
- path: /v1/projects/{project}/schemas
  method: post
  operationId: createSchema
  x-agentic-access:
    action-class: acting
    consequence: write
    subject: required
    audience: null
    token:
      max-ttl: 900
    escalation:
      human-in-the-loop: conditional
      triggers:
      - abnormal
      - high-value
    audit: required
    scope:
    - https://www.googleapis.com/auth/pubsub