Google Cloud Binary Authorization

Google Cloud Binary Authorization is a deploy-time security control that ensures only trusted container images are deployed on Google Kubernetes Engine (GKE), Cloud Run, and Anthos clusters. It uses attestation-based policies to validate that container images have been signed by trusted authorities before allowing deployment, helping enforce software supply chain security.

Google Cloud Binary Authorization publishes 3 API contracts indexed on the APIs.io network: Attestations API, Attestors API, and Policy API. Tagged areas include Attestation, Container Security, DevSecOps, Kubernetes, and Policy Enforcement.

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

Google Cloud Binary Authorization’s developer surface includes authentication, developer portal, getting-started guide, documentation, pricing, support, engineering blog, and 15 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

52.0/100 developing ▬ flat Agent 25/100 agent aware saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaidSelf serve

1 published contract

Attestation Container Security DevSecOps Kubernetes Policy Enforcement Supply Chain Security

Kin Score

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

Composite quality — 52.0/100 · developing

Contract Quality 10.5 / 19

Developer Ergonomics 7.7 / 15

Access Clarity 9.1 / 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):

Contract Quality scores 56.1 — up to +11.0 composite points
Contract Governance scores 9.8 — up to +10.8 composite points
Developer Ergonomics scores 51.2 — up to +9.8 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-binary-authorization/apis.yml: open an issue on github.com/api-evangelist/google-cloud-binary-authorization 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 3

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.

DevSecOps

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 3

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

Google Cloud Binary Authorization Attestations API

Operations for validating attestations

Google Cloud Binary Authorization Attestors API

Operations for managing attestors

Google Cloud Binary Authorization Policy API

Operations for managing the Binary Authorization policy

Postman Collections 3

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

Google Cloud Binary Authorization Attestations API

POSTMAN

Google Cloud Binary Authorization Attestations Attestors API

POSTMAN

Google Cloud Binary Authorization Attestations Policy API

POSTMAN

Open Collections 4

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

Google Cloud Binary Authorization API

OPEN COLLECTION

Google Cloud Binary Authorization Attestations API

OPEN COLLECTION

Google Cloud Binary Authorization Attestations Attestors API

OPEN COLLECTION

Google Cloud Binary Authorization Attestations Policy API

OPEN COLLECTION

Google Cloud Binary Authorization API pricing

Prices published by Google Cloud Binary Authorization, read 2026-10-28 from cloud.google.com/binary-authorization/pricing.

Plan	Price
Binary Authorization for Cloud Run	free of charge
Binary Authorization for GKE	$0.01613 per cluster per hour (charged in 1 second increments) Includes: Free tier provides $12 in monthly credits per billing account

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 Binary Authorization's documentation. All 5 limits →

Billed by: cluster per hour · FinOps profile →

Pricing Plans 1

Published pricing tiers and plan structures.

Google Cloud Binary Authorization Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Google Cloud Binary Authorization 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 Binary Authorization

SLA

FinOps 1

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

Google Cloud Binary Authorization Finops

FINOPS

Semantic Vocabularies 1

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

Google Cloud Binary Authorization Context

0 classes · 3 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Google Cloud Binary Authorization — jsonschema rules

5 rules · 4 warnings 1 info

SPECTRAL

JSON Schema 1

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

Google Cloud Binary Authorization Policy

8 properties

JSON SCHEMA

Security Posture 3

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

Google Cloud Binary Authorization Authentication

oauth2 · 1 scheme

SECURITY

Google Cloud Binary Authorization Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Google Cloud Binary Authorization Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Google Cloud Binary Authorization Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Agentic Access 1

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

Google Cloud Binary Authorization Agentic Access

8 operations · 5 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

Blog

Blog

Source (apis.yml)

aid: google-cloud-binary-authorization
name: Google Cloud Binary Authorization
description: Google Cloud Binary Authorization is a deploy-time security control that ensures only trusted container images
  are deployed on Google Kubernetes Engine (GKE), Cloud Run, and Anthos clusters. It uses attestation-based policies to validate
  that container images have been signed by trusted authorities before allowing deployment, helping enforce software supply
  chain security.
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: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Paid · 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-binary-authorization.png
url: https://raw.githubusercontent.com/api-evangelist/google-cloud-binary-authorization/refs/heads/main/apis.yml
created: '2026-03-13'
modified: '2026-05-19'
specificationVersion: '0.23'
type: Index
tags:
- Attestation
- Container Security
- DevSecOps
- Kubernetes
- Policy Enforcement
- Supply Chain Security
apis:
- aid: google-cloud-binary-authorization:google-cloud-binary-authorization-attestations-api
  name: Google Cloud Binary Authorization Attestations API
  description: Operations for validating attestations
  humanURL: https://cloud.google.com/binary-authorization/docs
  baseURL: https://binaryauthorization.googleapis.com
  tags:
  - Attestation
  tags_raw:
  - Attestations
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-binary-authorization-attestations-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/binary-authorization/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/binary-authorization/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-binary-authorization-policy-schema.json
- aid: google-cloud-binary-authorization:google-cloud-binary-authorization-attestors-api
  name: Google Cloud Binary Authorization Attestors API
  description: Operations for managing attestors
  humanURL: https://cloud.google.com/binary-authorization/docs
  baseURL: https://binaryauthorization.googleapis.com
  tags:
  - Attestors
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-binary-authorization-attestors-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/binary-authorization/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/binary-authorization/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-binary-authorization-policy-schema.json
- aid: google-cloud-binary-authorization:google-cloud-binary-authorization-policy-api
  name: Google Cloud Binary Authorization Policy API
  description: Operations for managing the Binary Authorization policy
  humanURL: https://cloud.google.com/binary-authorization/docs
  baseURL: https://binaryauthorization.googleapis.com
  tags:
  - Policy
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-binary-authorization-policy-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/binary-authorization/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/binary-authorization/docs/reference/rest#authentication
  - type: JSONSchema
    url: json-schema/google-cloud-binary-authorization-policy-schema.json
common:
- type: Plans
  url: plans/google-cloud-binary-authorization-plans-pricing.yml
- type: RateLimits
  url: rate-limits/google-cloud-binary-authorization-rate-limits.yml
- type: FinOps
  url: finops/google-cloud-binary-authorization-finops.yml
- type: Website
  url: https://www.google.com/
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/google-cloud-binary-authorization/overview
- type: AgenticAccess
  url: agentic-access/google-cloud-binary-authorization-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/google-cloud-binary-authorization-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/google-cloud-binary-authorization-domain-security.yml
- type: Authentication
  url: authentication/google-cloud-binary-authorization-authentication.yml
- type: OAuthScopes
  url: scopes/google-cloud-binary-authorization-scopes.yml
- type: GitHubOrganization
  url: https://github.com/GoogleCloudPlatform
- type: Portal
  url: https://cloud.google.com/binary-authorization
- type: GettingStarted
  url: https://cloud.google.com/binary-authorization/docs/getting-started-cli
- type: Documentation
  url: https://cloud.google.com/binary-authorization/docs
- type: Authentication
  url: https://cloud.google.com/binary-authorization/docs/reference/rest#authentication
- type: Pricing
  url: https://cloud.google.com/binary-authorization/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/binary-authorization/docs/support
- type: JSONLD
  url: json-ld/google-cloud-binary-authorization-context.jsonld
- type: Integrations
  url: https://cloud.google.com/marketplace
- url: https://docs.cloud.google.com/feeds/binary-authorization-release-notes.xml
  type: Blog
integrations:
- name: Become a Partner
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-parent: google-cloud-platform
x-relationship: product

Google Cloud Binary Authorization API — frequently asked questions

Does Google Cloud Binary Authorization have an API?

Yes. APIs.io lists 3 APIs from Google Cloud Binary Authorization, including Google Cloud Binary Authorization Attestations API, Google Cloud Binary Authorization Attestors API and Google Cloud Binary Authorization Policy API.

Is there an OpenAPI specification for the Google Cloud Binary Authorization API?

Yes. APIs.io indexes 3 OpenAPI specifications for Google Cloud Binary Authorization, each linked for download from this page.

How do I authenticate with the Google Cloud Binary Authorization API?

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

How much does the Google Cloud Binary Authorization API cost?

Google Cloud Binary Authorization publishes its prices; its Binary Authorization for Cloud Run plan is free of charge as of 2026-10-28. APIs.io lists 2 pricing plans for Google Cloud Binary Authorization, with each plan's price, limits and inclusions under Pricing on this page.

Is the Google Cloud Binary Authorization API ready for AI agents?

Google Cloud Binary Authorization has a Kin Score of 52.0 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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