Google Identity Platform website screenshot

Google Identity Platform

Google Identity Platform provides authentication and identity management APIs that enable developers to add sign-in, user management, and multi-tenancy capabilities to applications using industry-standard protocols including OAuth 2.0, OpenID Connect, and SAML.

Google Identity Platform publishes 1 API on the APIs.io network: Accounts API. Tagged areas include Authentication, Google Cloud, Identity, Multi-Tenancy, and OAuth.

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

Google Identity Platform’s developer surface includes authentication, getting-started guide, pricing, developer console, support, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
55.3/100 developing ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessPaidSelf serve
3 APIs
AuthenticationGoogle CloudIdentityMulti-TenancyOAuthOpenID ConnectSAML

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 55.3/100 · developing
Contract Quality 17.0 / 25
Developer Ergonomics 7.8 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 6.2 / 13
Governance 7.0 / 12
Discoverability 7.4 / 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-identity-platform: 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 3

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

Identity Platform Tenant Management API

The Tenant Management API enables developers to create and manage tenants for multi-tenant Identity Platform configurations. Each tenant can have its own set of identity provide...

Identity Platform OAuth Configuration API

The OAuth Configuration API allows developers to programmatically manage OAuth identity provider configurations for Identity Platform projects. It supports configuring Google, F...

Google Identity Platform Accounts API

User account operations

Open Collections 1

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

Google Identity Platform Google Identity Toolkit API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Google Identity Platform Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Google Identity Platform Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Google Identity Platform Finops

FINOPS

Semantic Vocabularies 1

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

Google Identity Platform Context

0 classes · 3 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Google Identity Platform API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 1

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

Google Identity Platform User Record

13 properties

JSON SCHEMA

Security Posture 3

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

Google Identity Platform Authentication

apiKey · 1 scheme

SECURITY

Google Identity Platform Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Google Identity Platform Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

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

Google Identity Platform Agentic Access

6 operations · 6 acting

6 operations · 6 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 Console
Console

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 1

SDKs, sample code, and the tooling you integrate with

SDKs
SDKs

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 Authentication
Authentication

Operate 2

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Source (apis.yml)

apis.yml Raw ↑ 
aid: google-identity-platform
name: Google Identity Platform
description: Google Identity Platform provides authentication and identity management APIs that enable developers to add sign-in,
  user management, and multi-tenancy capabilities to applications using industry-standard protocols including OAuth 2.0, OpenID
  Connect, and SAML.
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Paid · 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-identity-platform.png
url: https://raw.githubusercontent.com/api-evangelist/google-identity-platform/refs/heads/main/apis.yml
created: '2026-03-13'
modified: '2026-05-19'
specificationVersion: '0.19'
type: Index
tags:
- Authentication
- Google Cloud
- Identity
- Multi-Tenancy
- OAuth
- OpenID Connect
- SAML
apis:
- name: Identity Platform Tenant Management API
  description: The Tenant Management API enables developers to create and manage tenants for multi-tenant Identity Platform
    configurations. Each tenant can have its own set of identity providers, authentication settings, and user pools, allowing
    SaaS applications to isolate authentication for different customers or organizational units.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://cloud.google.com/identity-platform/docs/multi-tenancy
  baseURL: https://identitytoolkit.googleapis.com
  tags:
  - Multi-Tenancy
  - SaaS
  - Tenant Management
  properties:
  - type: Documentation
    url: https://cloud.google.com/identity-platform/docs/multi-tenancy
- name: Identity Platform OAuth Configuration API
  description: The OAuth Configuration API allows developers to programmatically manage OAuth identity provider configurations
    for Identity Platform projects. It supports configuring Google, Facebook, Apple, Microsoft, Twitter, GitHub, and other
    OIDC and SAML providers for federated authentication.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://cloud.google.com/identity-platform/docs/federated-login
  baseURL: https://identitytoolkit.googleapis.com
  tags:
  - Federation
  - Identity Providers
  - OAuth
  properties:
  - type: Documentation
    url: https://cloud.google.com/identity-platform/docs/reference/rest/v2/projects.defaultSupportedIdpConfigs
- aid: google-identity-platform:google-identity-platform-accounts-api
  name: Google Identity Platform Accounts API
  description: User account operations
  humanURL: https://cloud.google.com/identity-platform/docs/reference/rest
  baseURL: https://identitytoolkit.googleapis.com
  tags:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/google-identity-platform-accounts-api-openapi.yml
  - type: Documentation
    url: https://cloud.google.com/identity-platform/docs/reference/rest
  - type: JSONSchema
    url: json-schema/google-identity-platform-user-schema.json
common:
- type: AgenticAccess
  url: agentic-access/google-identity-platform-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/google-identity-platform-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/google-identity-platform-domain-security.yml
- type: Authentication
  url: authentication/google-identity-platform-authentication.yml
- type: GettingStarted
  url: https://cloud.google.com/identity-platform/docs/quickstarts
- type: Pricing
  url: https://cloud.google.com/identity-platform/pricing
- type: Authentication
  url: https://cloud.google.com/identity-platform/docs/concepts
- type: Console
  url: https://console.cloud.google.com/customer-identity
- type: SDKs
  url: https://cloud.google.com/identity-platform/docs/reference/libraries
- type: Support
  url: https://cloud.google.com/identity-platform/docs/support
- type: StatusPage
  url: https://status.cloud.google.com
- type: JSONLD
  url: json-ld/google-identity-platform-context.jsonld
- type: Integrations
  url: https://cloud.google.com/marketplace
integrations:
- name: Become a Partner
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com