APIs.guru

aid: apis-guru
name: APIs.guru
description: APIs.guru is an open source, community-driven directory of public REST API definitions in OpenAPI 2.0/3.x format,
  described as the Wikipedia for Web APIs. The project searches for public API definitions, converts various formats to OpenAPI
  3.0, corrects errors in approximately 80% of definitions, and enriches entries with logos, categories, and metadata. It
  catalogs over 2,500 API descriptions with 100,000+ endpoints, updating definitions weekly from original sources. The platform
  is licensed under CC0-1.0 for contributed definitions and welcomes community contributions through GitHub.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/apis-guru.png
tags:
- API Catalog
- API Directory
- API Discovery
- Community
- GraphQL
- Open Source
- OpenAPI
url: https://raw.githubusercontent.com/api-evangelist/apis-guru/refs/heads/main/apis.yml
created: '2026-03-25'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
- aid: apis-guru:apis-guru-apis-api
  name: APIs.guru APIs API
  description: Actions relating to APIs in the collection
  humanURL: https://apis.guru/api-doc
  baseURL: https://api.apis.guru/v2
  tags:
  - APIs
  properties:
  - type: OpenAPI
    url: openapi/apis-guru-apis-api-openapi.yml
  - type: Documentation
    url: https://apis.guru/api-doc
  - type: PostmanCollection
    url: https://www.postman.com/api-evangelist/apis-guru/documentation/wtbfnfn/apis-guru
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/apis-guru/refs/heads/main/json-schema/apis-guru-api-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/apis-guru/refs/heads/main/json-schema/apis-guru-api-version-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/apis-guru/refs/heads/main/json-schema/apis-guru-metrics-schema.json
  - type: GraphQL
    url: graphql/apis-guru-graphql.md
common:
- type: AgenticAccess
  url: agentic-access/apis-guru-agentic-access.yml
- type: DomainSecurity
  url: security/apis-guru-domain-security.yml
- type: Website
  url: https://apis.guru
- type: About
  url: https://apis.guru/about
- type: Documentation
  url: https://apis.guru/api-doc
- type: Blog
  url: https://apis.guru/blog
- type: GitHubOrganization
  url: https://github.com/APIs-guru
- type: GitHubRepository
  url: https://github.com/APIs-guru/openapi-directory
- type: GitHubRepository
  url: https://github.com/APIs-guru/asyncapi-directory
  title: AsyncAPI Directory
- type: GitHubRepository
  url: https://github.com/APIs-guru/graphql-voyager
  title: GraphQL Voyager
- type: GitHubRepository
  url: https://github.com/APIs-guru/awesome-openapi3
  title: Awesome OpenAPI 3
- type: GitHubRepository
  url: https://github.com/APIs-guru/aws2openapi
  title: AWS to OpenAPI Converter
- type: GitHubRepository
  url: https://github.com/APIs-guru/google-discovery-to-swagger
  title: Google Discovery to OpenAPI Converter
- type: GitHubRepository
  url: https://github.com/APIs-guru/graphql-faker
  title: GraphQL Faker
- type: GitHubRepository
  url: https://github.com/APIs-guru/graphql-apis
  title: Public GraphQL APIs Directory
- type: X
  url: https://x.com/APIs_guru
- type: SpectralRules
  url: https://raw.githubusercontent.com/api-evangelist/apis-guru/refs/heads/main/rules/apis-guru-spectral-rules.yml
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/apis-guru/refs/heads/main/vocabulary/apis-guru-vocabulary.yaml
- type: Support
  url: https://github.com/APIs-guru/openapi-directory/issues
- type: Features
  data:
  - name: OpenAPI Directory
    description: Comprehensive directory of over 2,500 public API definitions in OpenAPI 2.0 and 3.x format, updated weekly
      from original sources.
  - name: Format Conversion
    description: Converts various API description formats (RAML, Google Discovery, AWS, etc.) to OpenAPI 3.0 standard for
      consistency and compatibility.
  - name: Quality Control
    description: Corrects errors in approximately 80% of API definitions and validates all specifications before inclusion
      in the directory.
  - name: AsyncAPI Directory
    description: Companion directory of asynchronous API specifications in AsyncAPI format for event-driven and message-based
      APIs.
  - name: GraphQL Voyager
    description: Visual tool that represents any GraphQL API as an interactive graph, making schema exploration intuitive
      and visual.
  - name: REST API Access
    description: Public REST API at api.apis.guru/v2 for programmatic access to the directory, metrics, provider lists, and
      individual API specs.
  - name: RSS Feeds
    description: RSS feeds for both newly added and recently updated API definitions, allowing developers to stay current
      with directory changes.
  - name: Metadata Enrichment
    description: Enriches API definitions with logos, categories, provider names, and other metadata to improve discoverability
      and browsability.
- type: UseCases
  data:
  - name: API Discovery
    description: Developers can search and browse the directory to discover public APIs across thousands of providers by category,
      provider, or keyword.
  - name: SDK Generation
    description: OpenAPI specs from the directory can be used with tools like Microsoft Kiota and Speakeasy to generate API
      client SDKs.
  - name: API Documentation
    description: ReDoc and other documentation tools use the directory specs to generate beautiful, interactive API documentation
      automatically.
  - name: API Testing
    description: HTTP Toolkit and other testing tools leverage the directory for debugging and mocking API requests against
      standardized specs.
  - name: Schema Exploration
    description: GraphQL Voyager allows teams to visually explore GraphQL schema relationships to understand API structure
      quickly.
  - name: API Catalog Building
    description: Organizations can use the directory as a foundation for building their own internal API catalogs and governance
      programs.
- type: Integrations
  data:
  - name: HTTP Toolkit
    description: HTTP debugging and testing platform that integrates with API definitions from the APIs.guru directory for
      request interception.
  - name: Microsoft Kiota
    description: Microsoft's API client generator that uses OpenAPI specs from APIs.guru to generate typed API clients in
      multiple languages.
  - name: Speakeasy
    description: SDK generation platform that pulls OpenAPI definitions from the directory to generate production-ready SDKs
      for API providers.
  - name: ReDoc
    description: API documentation generation tool that uses OpenAPI specs from APIs.guru to create beautiful, customizable
      documentation sites.
  - name: Open Collective
    description: Community funding platform where APIs.guru receives financial support from sponsors who benefit from the
      open directory.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com