API-Fiddle

aid: api-fiddle
name: API-Fiddle
description: API-Fiddle is an interactive, collaborative API design platform for creating professional APIs based on OpenAPI.
  It provides first-class support for OpenAPI 3.x, data transfer objects, API versioning, suggested response codes, parameter
  serialization, pagination patterns, and response structuring best practices. API-Fiddle enables seamless sharing of API
  definitions with teams without requiring user accounts, making it accessible for collaboration throughout the API design
  lifecycle.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · 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/api-fiddle.png
tags:
- API Design
- OpenAPI
- Collaboration
- Documentation
- Platform
url: https://raw.githubusercontent.com/api-evangelist/api-fiddle/refs/heads/main/apis.yml
created: '2025-01-08'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
- aid: api-fiddle:api-fiddle-export-api
  name: API-Fiddle Export API
  description: Export projects and specifications.
  humanURL: https://api-fiddle.com/
  tags:
  - Export
  properties:
  - type: OpenAPI
    url: openapi/api-fiddle-export-api-openapi.yml
  - type: Documentation
    url: https://api-fiddle.com/
  - type: JSONSchema
    url: json-schema/api-fiddle-project-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-specification-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-workspace-schema.json
  - type: JSONLD
    url: json-ld/api-fiddle-context.jsonld
- aid: api-fiddle:api-fiddle-projects-api
  name: API-Fiddle Projects API
  description: Manage API design projects.
  humanURL: https://api-fiddle.com/
  tags:
  - Projects
  properties:
  - type: OpenAPI
    url: openapi/api-fiddle-projects-api-openapi.yml
  - type: Documentation
    url: https://api-fiddle.com/
  - type: JSONSchema
    url: json-schema/api-fiddle-project-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-specification-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-workspace-schema.json
  - type: JSONLD
    url: json-ld/api-fiddle-context.jsonld
- aid: api-fiddle:api-fiddle-sharing-api
  name: API-Fiddle Sharing API
  description: Share projects with other users.
  humanURL: https://api-fiddle.com/
  tags:
  - Sharing
  properties:
  - type: OpenAPI
    url: openapi/api-fiddle-sharing-api-openapi.yml
  - type: Documentation
    url: https://api-fiddle.com/
  - type: JSONSchema
    url: json-schema/api-fiddle-project-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-specification-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-workspace-schema.json
  - type: JSONLD
    url: json-ld/api-fiddle-context.jsonld
- aid: api-fiddle:api-fiddle-specifications-api
  name: API-Fiddle Specifications API
  description: Manage API specifications within projects.
  humanURL: https://api-fiddle.com/
  tags:
  - Specifications
  properties:
  - type: OpenAPI
    url: openapi/api-fiddle-specifications-api-openapi.yml
  - type: Documentation
    url: https://api-fiddle.com/
  - type: JSONSchema
    url: json-schema/api-fiddle-project-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-specification-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-workspace-schema.json
  - type: JSONLD
    url: json-ld/api-fiddle-context.jsonld
- aid: api-fiddle:api-fiddle-workspaces-api
  name: API-Fiddle Workspaces API
  description: Organize projects into workspaces.
  humanURL: https://api-fiddle.com/
  tags:
  - Workspaces
  properties:
  - type: OpenAPI
    url: openapi/api-fiddle-workspaces-api-openapi.yml
  - type: Documentation
    url: https://api-fiddle.com/
  - type: JSONSchema
    url: json-schema/api-fiddle-project-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-specification-schema.json
  - type: JSONSchema
    url: json-schema/api-fiddle-workspace-schema.json
  - type: JSONLD
    url: json-ld/api-fiddle-context.jsonld
common:
- type: AgenticAccess
  url: agentic-access/api-fiddle-agentic-access.yml
- type: DomainSecurity
  url: security/api-fiddle-domain-security.yml
- type: Authentication
  url: authentication/api-fiddle-authentication.yml
- type: Website
  url: https://api-fiddle.com/
- type: Blog
  url: https://blog.api-fiddle.com/
- type: GitHubRepository
  url: https://github.com/apps/api-fiddle
- type: Features
  data:
  - name: OpenAPI-First Design
    description: Design professional REST APIs directly in the OpenAPI specification format with first-class support for OpenAPI
      3.x standards.
  - name: Collaborative Playground
    description: Share API definitions with teams without requiring user accounts, enabling frictionless collaboration across
      the API design process.
  - name: Data Transfer Object Support
    description: First-class support for data transfer objects, enabling well-structured API schemas and reusable component
      definitions.
  - name: API Versioning
    description: Built-in guidance and support for API versioning strategies to help teams manage API evolution over time.
  - name: Best Practice Guidance
    description: Provides extensive guidance on parameter serialization, pagination patterns, response structuring, and suggested
      response codes.
  - name: Automation-Optimized
    description: Specifications are optimized for automation and code generation, enabling integration into CI/CD pipelines
      and developer toolchains.
- type: UseCases
  data:
  - name: API Design and Prototyping
    description: Design and prototype REST APIs using OpenAPI before implementation, enabling API-first development workflows.
  - name: Team Collaboration on API Specs
    description: Collaborate with distributed teams on OpenAPI specifications without requiring accounts, reducing friction
      in the review process.
  - name: API Documentation
    description: Generate and publish professional API documentation from OpenAPI specifications with integrated tooling.
- type: Integrations
  data:
  - name: GitHub
    description: GitHub App integration for connecting API Fiddle projects to GitHub repositories for version control and
      CI/CD workflows.
  - name: OpenAPI Ecosystem
    description: Exports standard OpenAPI 3.x specifications compatible with the full OpenAPI tooling ecosystem including
      generators, validators, and documentation tools.
- type: LlmsText
  url: https://api-fiddle.com/llms.txt
maintainers:
- FN: Kin Lane
  email: info@apievangelist.com