Microsoft Defender for Cloud website screenshot

Microsoft Defender for Cloud

Microsoft Defender for Cloud is Microsoft's unified cloud-native application protection platform (CNAPP) that delivers cloud security posture management (CSPM) and cloud workload protection (CWPP) across Azure, AWS, GCP, and hybrid/on-premises workloads. It provides security recommendations, secure score, regulatory compliance assessments, vulnerability management, and advanced threat protection for servers, containers, databases, storage, and more. The Defender for Cloud REST APIs are part of the Azure Resource Manager surface and authenticate via Azure Active Directory OAuth 2.0 tokens.

Microsoft Defender for Cloud publishes 4 APIs on the APIs.io network, including Alerts API, Assessments API, Pricings API, and 1 more. Tagged areas include Cloud Security, CSPM, CWPP, CNAPP, and Threat Protection.

Microsoft Defender for Cloud’s developer surface includes authentication, documentation, pricing, signup flow, engineering blog, and 8 more developer resources.

27.2/100 emerging ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessSelf serve
5 APIs
Cloud SecurityCSPMCWPPCNAPPThreat ProtectionComplianceVulnerability ManagementAzure

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 27.2/100 · emerging
Contract Quality 13.4 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 28/100 · 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 0 / 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/microsoft-defender-for-cloud: 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 5

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

Microsoft Defender for Cloud REST API

Azure Resource Manager REST API for managing Defender for Cloud assessments, alerts, recommendations, secure score, regulatory compliance, pricing/plans, security contacts, and ...

Microsoft Defender for Cloud Alerts API

Security alert operations

Microsoft Defender for Cloud Assessments API

Security assessment operations

Microsoft Defender for Cloud Pricings API

Defender plan/pricing operations

Open Collections 1

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

Security Posture 3

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

Microsoft Defender For Cloud Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Microsoft Defender For Cloud Vulnerability Disclosure

security.txt · contact published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Microsoft Defender For Cloud Scopes

1 scope · implicit

1 scopes

SCOPES

Agentic Access 1

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

Microsoft Defender For Cloud Agentic Access

15 operations · 5 acting

15 operations · 5 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 3

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Access & Security 4

Authentication, authorization, and security posture

Commercial 1

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: microsoft-defender-for-cloud
name: Microsoft Defender for Cloud
description: Microsoft Defender for Cloud is Microsoft's unified cloud-native application protection platform (CNAPP) that
  delivers cloud security posture management (CSPM) and cloud workload protection (CWPP) across Azure, AWS, GCP, and hybrid/on-premises
  workloads. It provides security recommendations, secure score, regulatory compliance assessments, vulnerability management,
  and advanced threat protection for servers, containers, databases, storage, and more. The Defender for Cloud REST APIs are
  part of the Azure Resource Manager surface and authenticate via Azure Active Directory OAuth 2.0 tokens.
type: Index
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/microsoft-defender-for-cloud.png
tags:
- Cloud Security
- CSPM
- CWPP
- CNAPP
- Threat Protection
- Compliance
- Vulnerability Management
- Azure
url: https://raw.githubusercontent.com/api-evangelist/microsoft-defender-for-cloud/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
- aid: microsoft-defender-for-cloud:rest-api
  name: Microsoft Defender for Cloud REST API
  description: Azure Resource Manager REST API for managing Defender for Cloud assessments, alerts, recommendations, secure
    score, regulatory compliance, pricing/plans, security contacts, and connectors for multi-cloud environments. Authentication
    is via Azure AD OAuth 2.0 bearer tokens against the management.azure.com endpoint with api-version query parameters.
  humanURL: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
  baseURL: https://management.azure.com
  tags:
  - Cloud Security
  - CSPM
  - CWPP
  - Azure Resource Manager
  - Threat Protection
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
  - type: Operation Groups
    url: https://learn.microsoft.com/en-us/rest/api/defenderforcloud-composite/operation-groups
  - type: OpenAPI Specifications
    url: https://github.com/Azure/azure-rest-api-specs/tree/main/specification/security
  - type: Azure SDK
    url: https://learn.microsoft.com/en-us/azure/developer/
- aid: microsoft-defender-for-cloud:microsoft-defender-for-cloud-alerts-api
  name: Microsoft Defender for Cloud Alerts API
  description: Security alert operations
  humanURL: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
  baseURL: https://management.azure.com
  tags:
  - Alerts
  properties:
  - type: OpenAPI
    url: openapi/microsoft-defender-for-cloud-alerts-api-openapi.yml
- aid: microsoft-defender-for-cloud:microsoft-defender-for-cloud-assessments-api
  name: Microsoft Defender for Cloud Assessments API
  description: Security assessment operations
  humanURL: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
  baseURL: https://management.azure.com
  tags:
  - Assessments
  properties:
  - type: OpenAPI
    url: openapi/microsoft-defender-for-cloud-assessments-api-openapi.yml
- aid: microsoft-defender-for-cloud:microsoft-defender-for-cloud-pricings-api
  name: Microsoft Defender for Cloud Pricings API
  description: Defender plan/pricing operations
  humanURL: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
  baseURL: https://management.azure.com
  tags:
  - Pricings
  properties:
  - type: OpenAPI
    url: openapi/microsoft-defender-for-cloud-pricings-api-openapi.yml
- aid: microsoft-defender-for-cloud:microsoft-defender-for-cloud-securescores-api
  name: Microsoft Defender for Cloud SecureScores API
  description: Secure score operations
  humanURL: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
  baseURL: https://management.azure.com
  tags:
  - SecureScores
  properties:
  - type: OpenAPI
    url: openapi/microsoft-defender-for-cloud-securescores-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/microsoft-defender-for-cloud-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/microsoft-defender-for-cloud-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/microsoft-defender-for-cloud-domain-security.yml
- type: Authentication
  url: authentication/microsoft-defender-for-cloud-authentication.yml
- type: OAuthScopes
  url: scopes/microsoft-defender-for-cloud-scopes.yml
- type: Website
  url: https://azure.microsoft.com/en-us/products/defender-for-cloud
- type: Documentation
  url: https://learn.microsoft.com/en-us/azure/defender-for-cloud/
- type: REST API Documentation
  url: https://learn.microsoft.com/en-us/rest/api/defenderforcloud/
- type: Pricing
  url: https://azure.microsoft.com/en-us/pricing/details/defender-for-cloud/
- type: Signup
  url: https://azure.microsoft.com/en-us/free/
- type: GitHub OpenAPI Specs
  url: https://github.com/Azure/azure-rest-api-specs/tree/main/specification/security
- type: LlmsText
  url: https://azure.microsoft.com/llms.txt
- url: https://www.microsoft.com/en-us/security/blog/product/microsoft-defender-for-cloud/feed/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com