# Microsoft Package

**Canonical:** https://apis.io/providers/microsoft-package/  
**Website:** https://developer.microsoft.com/  
**APIs profiled:** 8

A collection of Microsoft package management APIs covering NuGet, Windows Package Manager (WinGet), Microsoft Store, and Azure Artifacts for managing and distributing software packages across Microsoft platforms.

## Kin Score — 30.4 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 30.4).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 46.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 14.3 |
| Commercial Clarity | 36.8 |
| Access Clarity | 36.8 |

## Agent readiness — 22.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (8)

- **NuGet Package API** — API for managing .NET packages through NuGet Gallery.
- **Windows Package Manager (WinGet) API** — API for the Windows Package Manager client for discovering and installing applications.
- **Microsoft Store API** — API for managing app submissions and accessing Microsoft Store catalog.
- **Azure Artifacts Package API** — API for managing packages in Azure Artifacts including NuGet, npm, Maven, and Python packages.
- **Microsoft Package PackageContent API** — The PackageContent API from Microsoft Package — 2 operation(s) for packagecontent.
- **Microsoft Package Registration API** — The Registration API from Microsoft Package — 1 operation(s) for registration.
- **Microsoft Package Search API** — The Search API from Microsoft Package — 1 operation(s) for search.
- **Microsoft Package ServiceIndex API** — The ServiceIndex API from Microsoft Package — 1 operation(s) for serviceindex.

## Agentic access (1)

- **Microsoft Package Agentic Access** — 5 operations

## Security (3)

- **Microsoft Package Authentication** — apiKey · 1 scheme
- **Microsoft Package Domain Security** — TLSv1.3 · HSTS · DMARC
- **Microsoft Package Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Microsoft Package Plans Pricing**

## Tags

Azure Artifacts, Microsoft, NuGet, Package Management, WinGet

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/microsoft-package/). Scores are computed from the provider's own public artifacts under a published rubric.