Google Cloud Data Catalog website screenshot

Google Cloud Data Catalog

Google Cloud Data Catalog is a fully managed, scalable metadata management service that helps organizations discover, understand, and manage their data. It provides a unified view of data assets across Google Cloud and allows users to search, tag, and classify data resources.

Google Cloud Data Catalog publishes 4 APIs on the APIs.io network, including Catalog API, Entries API, EntryGroups API, and 1 more. Tagged areas include Data Catalog, Data Governance, Google Cloud, and Metadata.

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

Google Cloud Data Catalog’s developer surface includes authentication, developer portal, getting-started guide, documentation, pricing, support, and 11 more developer resources.

61.7/100 strong ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
4 APIs
Data CatalogData GovernanceGoogle CloudMetadata

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 61.7/100 · strong
Contract Quality 17.6 / 25
Developer Ergonomics 9.6 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 6.8 / 13
Governance 7.0 / 12
Discoverability 6.5 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
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
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/google-cloud-data-catalog: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 4

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

Google Cloud Data Catalog Catalog API

Search operations across the catalog

Google Cloud Data Catalog Entries API

Operations for managing catalog entries

Google Cloud Data Catalog EntryGroups API

Operations for managing entry groups

Google Cloud Data Catalog TagTemplates API

Operations for managing tag templates

Postman Collections 4

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

Open Collections 1

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

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

FinOps 1

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

Semantic Vocabularies 1

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

Google Cloud Data Catalog Context

12 classes · 1 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Google Cloud Data Catalog API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 1

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

Google Cloud Data Catalog Entry

10 properties

JSON SCHEMA

Security Posture 3

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

Google Cloud Data Catalog Authentication

oauth2 · 1 scheme

SECURITY

Google Cloud Data Catalog Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Google Cloud Data Catalog Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Google Cloud Data Catalog Scopes

1 scope · authorizationCode

1 scopes

SCOPES

Agentic Access 1

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

Google Cloud Data Catalog Agentic Access

10 operations · 6 acting

10 operations · 6 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 5

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Source (apis.yml)

apis.yml Raw ↑
aid: google-cloud-data-catalog
name: Google Cloud Data Catalog
description: Google Cloud Data Catalog is a fully managed, scalable metadata management service that helps organizations discover,
  understand, and manage their data. It provides a unified view of data assets across Google Cloud and allows users to search,
  tag, and classify data resources.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/google-cloud-data-catalog.png
url: https://raw.githubusercontent.com/api-evangelist/google-cloud-data-catalog/refs/heads/main/apis.yml
created: '2026-03-13'
modified: '2026-05-19'
specificationVersion: '0.19'
type: Index
tags:
- Data Catalog
- Data Governance
- Google Cloud
- Metadata
apis:
- aid: google-cloud-data-catalog:google-cloud-data-catalog-catalog-api
  name: Google Cloud Data Catalog Catalog API
  description: Search operations across the catalog
  humanURL: https://cloud.google.com/data-catalog/docs
  baseURL: https://datacatalog.googleapis.com
  tags:
  - Catalog
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-data-catalog-catalog-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/data-catalog/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/data-catalog/docs/concepts/iam
  - type: GettingStarted
    url: https://cloud.google.com/data-catalog/docs/quickstart
  - type: JSONSchema
    url: json-schema/google-cloud-data-catalog-entry-schema.json
- aid: google-cloud-data-catalog:google-cloud-data-catalog-entries-api
  name: Google Cloud Data Catalog Entries API
  description: Operations for managing catalog entries
  humanURL: https://cloud.google.com/data-catalog/docs
  baseURL: https://datacatalog.googleapis.com
  tags:
  - Entries
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-data-catalog-entries-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/data-catalog/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/data-catalog/docs/concepts/iam
  - type: GettingStarted
    url: https://cloud.google.com/data-catalog/docs/quickstart
  - type: JSONSchema
    url: json-schema/google-cloud-data-catalog-entry-schema.json
- aid: google-cloud-data-catalog:google-cloud-data-catalog-entrygroups-api
  name: Google Cloud Data Catalog EntryGroups API
  description: Operations for managing entry groups
  humanURL: https://cloud.google.com/data-catalog/docs
  baseURL: https://datacatalog.googleapis.com
  tags:
  - EntryGroups
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-data-catalog-entrygroups-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/data-catalog/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/data-catalog/docs/concepts/iam
  - type: GettingStarted
    url: https://cloud.google.com/data-catalog/docs/quickstart
  - type: JSONSchema
    url: json-schema/google-cloud-data-catalog-entry-schema.json
- aid: google-cloud-data-catalog:google-cloud-data-catalog-tagtemplates-api
  name: Google Cloud Data Catalog TagTemplates API
  description: Operations for managing tag templates
  humanURL: https://cloud.google.com/data-catalog/docs
  baseURL: https://datacatalog.googleapis.com
  tags:
  - TagTemplates
  properties:
  - type: OpenAPI
    url: openapi/google-cloud-data-catalog-tagtemplates-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/data-catalog/docs/reference/rest
  - type: Authentication
    url: https://cloud.google.com/data-catalog/docs/concepts/iam
  - type: GettingStarted
    url: https://cloud.google.com/data-catalog/docs/quickstart
  - type: JSONSchema
    url: json-schema/google-cloud-data-catalog-entry-schema.json
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/google-cloud-data-catalog/overview
- type: AgenticAccess
  url: agentic-access/google-cloud-data-catalog-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/google-cloud-data-catalog-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/google-cloud-data-catalog-domain-security.yml
- type: Authentication
  url: authentication/google-cloud-data-catalog-authentication.yml
- type: OAuthScopes
  url: scopes/google-cloud-data-catalog-scopes.yml
- type: GitHubOrganization
  url: https://github.com/GoogleCloudPlatform
- type: Portal
  url: https://cloud.google.com/data-catalog
- type: GettingStarted
  url: https://cloud.google.com/data-catalog/docs/quickstart
- type: Documentation
  url: https://cloud.google.com/data-catalog/docs
- type: Authentication
  url: https://cloud.google.com/data-catalog/docs/concepts/iam
- type: Pricing
  url: https://cloud.google.com/data-catalog/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/data-catalog/docs/support
- type: JSONLD
  url: json-ld/google-cloud-data-catalog-context.jsonld
- type: Integrations
  url: https://cloud.google.com/marketplace
integrations:
- name: Become a Partner
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com