Google Cloud Chronicle

Google Cloud Chronicle is a cloud-native security information and event management (SIEM) platform that enables enterprises to store, search, and analyze massive volumes of security telemetry data. Built on Google infrastructure, Chronicle provides sub-second search across petabytes of security data, threat detection using rules and intelligence, and investigation tools for security operations teams.

Google Cloud Chronicle publishes 4 API contracts indexed on the APIs.io network, including Alerts API, Feeds API, ReferenceLists API, and 1 more. Tagged areas include Incident Response, Log Management, Security Analytics, Security Operations, and SIEM.

The Google Cloud Chronicle catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Google Cloud Chronicle’s developer surface includes authentication, developer portal, getting-started guide, documentation, pricing, support, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

42.8/100 developing ▬ flat Agent 25/100 agent aware Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

Incident Response Log Management Security Analytics Security Operations SIEM Threat Detection

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Cybersecurity Management

BC-620

AlertsFeedsReferenceListsRules

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 42.8/100 · developing

Contract Quality 10.5 / 19

Developer Ergonomics 5.5 / 15

Access Clarity 4.3 / 15

Operational Transparency 3.6 / 10

Contract Governance 0.9 / 9

Discoverability 5.0 / 8

Regulatory Posture 6.0 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 25/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 28.9 — up to +14.2 composite points
Developer Ergonomics scores 36.9 — up to +12.6 composite points
Contract Quality scores 56.1 — up to +11.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/google-cloud-chronicle/apis.yml: open an issue on github.com/api-evangelist/google-cloud-chronicle to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

Google Cloud Chronicle Alerts API

Operations for managing security alerts

Google Cloud Chronicle Feeds API

Operations for managing data ingestion feeds

Google Cloud Chronicle ReferenceLists API

Operations for managing reference lists

Google Cloud Chronicle Rules API

Operations for managing detection rules

Postman Collections 4

Ready-to-run Postman collections for exercising this provider's APIs.

Google Cloud Chronicle Alerts API

POSTMAN

Google Cloud Chronicle Alerts Feeds API

POSTMAN

Google Cloud Chronicle Alerts ReferenceLists API

POSTMAN

Google Cloud Chronicle Alerts Rules API

POSTMAN

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Google Cloud Chronicle API

OPEN COLLECTION

Google Cloud Chronicle Alerts API

OPEN COLLECTION

Google Cloud Chronicle Alerts Feeds API

OPEN COLLECTION

Google Cloud Chronicle Alerts ReferenceLists API

OPEN COLLECTION

Google Cloud Chronicle Alerts Rules API

OPEN COLLECTION

Google Cloud Chronicle API pricing

Not yet checked against Google Cloud Chronicle's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Google Cloud Chronicle's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Google Cloud Chronicle Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Google Cloud Chronicle Rate Limits

5 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Google Cloud Chronicle

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Google Cloud Chronicle Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Google Cloud Chronicle Context

0 classes · 4 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Google Cloud Chronicle — jsonschema rules

6 rules · 4 warnings 2 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

Google Cloud Chronicle UDM Event

7 properties

JSON SCHEMA

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Google Cloud Chronicle Authentication

oauth2 · 1 scheme

SECURITY

Google Cloud Chronicle Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Google Cloud Chronicle Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Google Cloud Chronicle Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Google Cloud Chronicle Agentic Access

9 operations · 4 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Portal

Portal

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLD

JSONLD

Build 2

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrganization

GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

OAuthScopes

Authentication

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

StatusPage

StatusPage

Support

Support

Commercial 5

Pricing, plans, and the legal terms of use

Plans

FinOps

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

LinkedIn

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: google-cloud-chronicle
name: Google Cloud Chronicle
description: Google Cloud Chronicle is a cloud-native security information and event management (SIEM) platform that enables
  enterprises to store, search, and analyze massive volumes of security telemetry data. Built on Google infrastructure, Chronicle
  provides sub-second search across petabytes of security data, threat detection using rules and intelligence, and investigation
  tools for security operations teams.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/google-cloud-chronicle.png
url: https://raw.githubusercontent.com/api-evangelist/google-cloud-chronicle/refs/heads/main/apis.yml
created: '2026-03-13'
modified: '2026-05-19'
specificationVersion: '0.23'
type: Index
tags:
- Incident Response
- Log Management
- Security Analytics
- Security Operations
- SIEM
- Threat Detection
apis:
- aid: google-cloud-chronicle:google-cloud-chronicle-alerts-api
  name: Google Cloud Chronicle Alerts API
  description: Operations for managing security alerts
  humanURL: https://cloud.google.com/chronicle/docs
  baseURL: https://chronicle.googleapis.com
  tags:
  - Alerts
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-chronicle-alerts-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/chronicle/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/chronicle/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-chronicle-event-schema.json
- aid: google-cloud-chronicle:google-cloud-chronicle-feeds-api
  name: Google Cloud Chronicle Feeds API
  description: Operations for managing data ingestion feeds
  humanURL: https://cloud.google.com/chronicle/docs
  baseURL: https://chronicle.googleapis.com
  tags:
  - Feed
  tags_raw:
  - Feeds
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-chronicle-feeds-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/chronicle/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/chronicle/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-chronicle-event-schema.json
- aid: google-cloud-chronicle:google-cloud-chronicle-referencelists-api
  name: Google Cloud Chronicle ReferenceLists API
  description: Operations for managing reference lists
  humanURL: https://cloud.google.com/chronicle/docs
  baseURL: https://chronicle.googleapis.com
  tags:
  - Reference lists
  tags_raw:
  - ReferenceLists
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-chronicle-referencelists-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/chronicle/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/chronicle/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-chronicle-event-schema.json
- aid: google-cloud-chronicle:google-cloud-chronicle-rules-api
  name: Google Cloud Chronicle Rules API
  description: Operations for managing detection rules
  humanURL: https://cloud.google.com/chronicle/docs
  baseURL: https://chronicle.googleapis.com
  tags:
  - Rules
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-chronicle-rules-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/chronicle/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/chronicle/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-chronicle-event-schema.json
common:
- type: Plans
  url: plans/google-cloud-chronicle-plans-pricing.yml
- type: RateLimits
  url: rate-limits/google-cloud-chronicle-rate-limits.yml
- type: FinOps
  url: finops/google-cloud-chronicle-finops.yml
- type: CapabilityMap
  url: capabilities/google-cloud-chronicle-capability-edges.yml
  name: Google Cloud Chronicle Business Capability Map
- type: Website
  url: https://www.google.com/
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/google-cloud-chronicle/overview
- type: AgenticAccess
  url: agentic-access/google-cloud-chronicle-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/google-cloud-chronicle-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/google-cloud-chronicle-domain-security.yml
- type: Authentication
  url: authentication/google-cloud-chronicle-authentication.yml
- type: OAuthScopes
  url: scopes/google-cloud-chronicle-scopes.yml
- type: GitHubOrganization
  url: https://github.com/chronicle
- type: LinkedIn
  url: https://www.linkedin.com/company/chroniclesec
- type: Portal
  url: https://cloud.google.com/chronicle
- type: GettingStarted
  url: https://cloud.google.com/chronicle/docs/get-started
- type: Documentation
  url: https://cloud.google.com/chronicle/docs
- type: Authentication
  url: https://cloud.google.com/chronicle/docs/reference/rest#authentication
- type: Pricing
  url: https://cloud.google.com/chronicle/pricing
- type: TermsOfService
  url: https://cloud.google.com/terms
- type: PrivacyPolicy
  url: https://policies.google.com/privacy
- type: StatusPage
  url: https://status.cloud.google.com
- type: Support
  url: https://cloud.google.com/chronicle/docs/support
- type: JSONLD
  url: json-ld/google-cloud-chronicle-context.jsonld
- type: Integrations
  url: https://cloud.google.com/marketplace
integrations:
- name: Become a Partner
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-parent: google-cloud-platform
x-relationship: product

Google Cloud Chronicle API — frequently asked questions

Does Google Cloud Chronicle have an API?

Yes. APIs.io lists 4 APIs from Google Cloud Chronicle, including Google Cloud Chronicle Alerts API, Google Cloud Chronicle Feeds API and Google Cloud Chronicle ReferenceLists API, and 1 more.

Is there an OpenAPI specification for the Google Cloud Chronicle API?

Yes. APIs.io indexes 4 OpenAPI specifications for Google Cloud Chronicle, each linked for download from this page.

How do I authenticate with the Google Cloud Chronicle API?

Google Cloud Chronicle documents its authentication (oauth2 · 1 scheme). The details are profiled on APIs.io as Google Cloud Chronicle Authentication.

How much does the Google Cloud Chronicle API cost?

APIs.io lists 3 pricing plans for Google Cloud Chronicle, with each plan's price, limits and inclusions under Pricing on this page.

Is the Google Cloud Chronicle API ready for AI agents?

Google Cloud Chronicle has a Kin Score of 42.8 out of 100 (developing) and an Agent Readiness score of 24.6 (agent-aware), scored by API Evangelist on 2026-11-06.

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Tools for providers

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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