Kiota website screenshot

Kiota

Kiota is Microsoft's open source (MIT) API client generator: a command line tool that turns any OpenAPI-described API into a strongly-typed, lightweight client in C#, Dart, Go, Java, PHP, Python, Ruby or TypeScript. It exists to remove the need to take a dependency on a different hand-written SDK for every API you call. Kiota generates only the source it needs on top of a small per-language core library, keeps external dependencies minimal, and can target a filtered subset of a large description. Beyond code SDKs it also emits agent-facing plugin packages — apiplugin for Microsoft 365 Copilot declarative agents, openai manifests, and API Manifest permission snapshots. Kiota is a consumer of API descriptions rather than a publisher of an API: there is no Kiota endpoint, base URL, API key or status page. Its surface is a CLI, runtime libraries in eight package registries, a published OpenAPI extension vocabulary, and a nine-rule description validation ruleset it runs before every generation.

Kiota publishes 1 API on the APIs.io network. Tagged areas include Code Generation, Microsoft, OpenAPI, SDK, and Developer Tools.

The Kiota catalog on APIs.io includes 1 Spectral governance ruleset.

Kiota’s developer surface includes developer portal, documentation, API reference, getting-started guide, support, engineering blog, CLI, and 27 more developer resources.

38.5/100 thin ▬ flat Agent 7/100 agent aware Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0
1 APIs
Code GenerationMicrosoftOpenAPISDKDeveloper ToolsAPI ClientsOpen-SourceCLIJSON-Schema

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0
Composite quality — 38.5/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 14.3 / 20
Access Clarity 7.4 / 20
Operational Transparency 5.8 / 13
Contract Governance 4.0 / 12
Discoverability 7.0 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 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 3 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Surface 0 / 5
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/kiota: 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 1

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

Kiota

Kiota generates strongly-typed, lightweight API clients from OpenAPI descriptions in C#, Dart, Go, Java, PHP, Python, Ruby and TypeScript, with minimal dependencies and idiomati...

Pricing Plans 1

Published pricing tiers and plan structures.

Kiota Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Kiota Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Kiota Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Kiota API Rules

0 rules ·

SPECTRAL

JSON Schema 1

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

Kiota Workspace

3 properties

JSON SCHEMA

Security Posture 3

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

Kiota Authentication

oauth2-device-code/apiKey/http-bearer/anonymous · 0 schemes

SECURITY

Kiota Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Kiota Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 4

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Build 6

SDKs, sample code, and the tooling you integrate with

Access & Security 6

Authentication, authorization, and security posture

Operate 5

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: kiota
name: Kiota
description: 'Kiota is Microsoft''s open source (MIT) API client generator: a command line tool that turns any OpenAPI-described
  API into a strongly-typed, lightweight client in C#, Dart, Go, Java, PHP, Python, Ruby or TypeScript. It exists to remove
  the need to take a dependency on a different hand-written SDK for every API you call. Kiota generates only the source it
  needs on top of a small per-language core library, keeps external dependencies minimal, and can target a filtered subset
  of a large description. Beyond code SDKs it also emits agent-facing plugin packages — apiplugin for Microsoft 365 Copilot
  declarative agents, openai manifests, and API Manifest permission snapshots. Kiota is a consumer of API descriptions rather
  than a publisher of an API: there is no Kiota endpoint, base URL, API key or status page. Its surface is a CLI, runtime
  libraries in eight package registries, a published OpenAPI extension vocabulary, and a nine-rule description validation
  ruleset it runs before every generation.'
type: Index
accessModel:
  pricing: open-source
  onboarding: self-service
  trial: false
  try_now: false
  public: true
  label: Open Source (MIT)
  confidence: high
  source:
  - https://github.com/microsoft/kiota/blob/main/LICENSE
  - https://learn.microsoft.com/en-us/openapi/kiota/install
  generated: '2026-08-06'
  method: searched
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/kiota.png
tags:
- Code Generation
- Microsoft
- OpenAPI
- SDK
- Developer Tools
- API Clients
- Open-Source
- CLI
- JSON-Schema
tags_raw:
- Code Generation
- Microsoft
- OpenAPI
- SDKs
- Developer Tools
- API Clients
- Open Source
- CLI
- JSON Schema
url: https://raw.githubusercontent.com/api-evangelist/kiota/refs/heads/main/apis.yml
created: '2026-03-25'
modified: '2026-08-06'
specificationVersion: '0.23'
apis:
- aid: kiota:kiota
  name: Kiota
  description: Kiota generates strongly-typed, lightweight API clients from OpenAPI descriptions in C#, Dart, Go, Java, PHP,
    Python, Ruby and TypeScript, with minimal dependencies and idiomatic code patterns, plus agent-facing plugin packages.
    It is delivered as a CLI, a container image, a VS Code extension and a set of per-language runtime libraries — not as
    a hosted service.
  humanURL: https://learn.microsoft.com/en-us/openapi/kiota/
  tags:
  - Code Generation
  - OpenAPI
  - SDK
  - CLI
  tags_raw:
  - Code Generation
  - OpenAPI
  - SDKs
  - CLI
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/openapi/kiota/overview
  - type: APIReference
    url: https://learn.microsoft.com/en-us/openapi/kiota/using
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/openapi/kiota/quickstarts/
  - type: GitHubRepository
    url: https://github.com/microsoft/kiota
  - type: CLI
    url: cli/kiota-cli.yml
  - type: ChangeLog
    url: changelog/kiota-changelog.yml
common:
- type: Releases
  url: https://github.com/microsoft/kiota/releases
- type: SecurityPolicy
  url: https://github.com/microsoft/kiota/blob/main/SECURITY.md
- type: CodeOfConduct
  url: https://github.com/microsoft/kiota/blob/main/CODE_OF_CONDUCT.md
- type: ContributionGuide
  url: https://github.com/microsoft/kiota/blob/main/CONTRIBUTING.md
- type: Website
  url: https://learn.microsoft.com/en-us/openapi/kiota/
- type: Portal
  url: https://learn.microsoft.com/en-us/openapi/kiota/
- type: Documentation
  url: https://learn.microsoft.com/en-us/openapi/kiota/overview
- type: APIReference
  url: https://learn.microsoft.com/en-us/openapi/kiota/using
- type: GettingStarted
  url: https://learn.microsoft.com/en-us/openapi/kiota/quickstarts/
- type: Support
  url: https://github.com/microsoft/kiota/issues
- type: Community
  url: https://github.com/microsoft/kiota/discussions
- type: GitHubOrganization
  url: https://github.com/microsoft/kiota
- type: SourceCode
  url: https://github.com/microsoft/kiota
- type: Blog
  url: https://devblogs.microsoft.com/microsoft365dev/
- type: License
  url: https://github.com/microsoft/kiota/blob/main/LICENSE
- type: TermsOfService
  url: https://learn.microsoft.com/en-us/legal/termsofuse
- type: PrivacyPolicy
  url: https://privacy.microsoft.com/en-us/privacystatement
- type: CLI
  url: cli/kiota-cli.yml
- type: Packages
  url: packages/kiota-packages.yml
- type: SDKs
  url: packages/kiota-packages.yml
- type: ChangeLog
  url: changelog/kiota-changelog.yml
- type: Lifecycle
  url: lifecycle/kiota-lifecycle.yml
- type: Deprecation
  url: https://learn.microsoft.com/en-us/openapi/kiota/support
- type: Authentication
  url: authentication/kiota-authentication.yml
- type: Vocabulary
  url: vocabulary/kiota-vocabulary.yml
- type: Rules
  url: rules/kiota-validation-rules.yml
- type: Conformance
  url: conformance/kiota-conformance.yml
- type: JSONSchema
  url: json-schema/kiota-workspace-schema.json
- type: LLMsTxt
  url: llms/kiota-llms.txt
- type: WellKnown
  url: well-known/kiota-well-known.yml
- type: SecurityTxt
  url: well-known/kiota-security.txt
- type: Security
  url: security/kiota-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/kiota-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/kiota-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-06'
  status: enriched
  artifacts_added: 11
  pass: local-v1

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