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API Dash

API Dash is a beautiful AI-powered open-source cross-platform API client built with Flutter, available on Desktop (macOS, Windows, Linux) and Mobile. It provides HTTP and GraphQL request creation, response visualization, folder and collection organization, code generation for multiple languages, and support for 40+ MIME types including image, audio, and PDF preview. Developed by the foss42 organization, API Dash is a lightweight alternative to Postman and Insomnia with an active open source community.

1 APIs 6 Features
API ClientOpen SourceFlutterDesktopMobile

APIs

API Dash

API Dash is an open source AI-powered cross-platform API client built with Flutter for desktop and mobile. Supports HTTP, GraphQL, and WebSocket with code generation, folder org...

Features

HTTP and GraphQL Support

Create, customize, and send HTTP and GraphQL API requests with full control over headers, parameters, body, and authentication.

AI-Powered Integration

AI-powered features help developers work more efficiently with API requests, responses, and integration code generation.

Code Generation

Generate API integration code in multiple languages including JavaScript, Python, Dart, and Kotlin from any request.

Rich Response Visualization

Visualize API responses across 40+ MIME types including images, audio, PDFs, and JSON with built-in search functionality.

Collections and Folders

Organize API requests into folders and collections for structured API workflow management.

Cross-Platform

Runs natively on macOS, Windows, Linux (Intel/AMD 64-bit and ARM 64-bit), with mobile support as well.

Use Cases

API Testing

Test REST and GraphQL APIs with a fully featured desktop client as a lightweight alternative to Postman and Insomnia.

API Integration Development

Generate boilerplate integration code in multiple languages to accelerate API client development.

API Response Inspection

Visually inspect and search API responses across many content types including JSON, images, and documents.

Integrations

Flutter Ecosystem

Built with Flutter, API Dash integrates with the Dart/Flutter ecosystem and publishes packages to pub.dev.

OpenAPI

Import and export OpenAPI specifications for structured API request collection management.

Resources

🔗
Website
Website
👥
GitHubOrganization
GitHubOrganization
👥
GitHubRepository
GitHubRepository
🔗
Documentation
Documentation
💬
Support
Support
📜
TermsOfService
TermsOfService

Sources

apis.yml Raw ↑
aid: api-dash
name: API Dash
description: >-
  API Dash is a beautiful AI-powered open-source cross-platform API client
  built with Flutter, available on Desktop (macOS, Windows, Linux) and Mobile.
  It provides HTTP and GraphQL request creation, response visualization, folder
  and collection organization, code generation for multiple languages, and
  support for 40+ MIME types including image, audio, and PDF preview. Developed
  by the foss42 organization, API Dash is a lightweight alternative to Postman
  and Insomnia with an active open source community.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - API Client
  - Open Source
  - Flutter
  - Desktop
  - Mobile
url: >-
  https://raw.githubusercontent.com/api-evangelist/api-dash/refs/heads/main/apis.yml
created: '2026-03-25'
modified: '2026-04-19'
specificationVersion: '0.19'
apis:
  - aid: api-dash:api-dash
    name: API Dash
    description: >-
      API Dash is an open source AI-powered cross-platform API client built
      with Flutter for desktop and mobile. Supports HTTP, GraphQL, and
      WebSocket with code generation, folder organization, and rich response
      visualization.
    humanURL: https://apidash.dev
    tags:
      - API Client
      - Flutter
      - Open Source
      - Desktop
      - Mobile
    properties:
      - type: Documentation
        url: https://github.com/foss42/apidash#readme
      - type: GitHubRepository
        url: https://github.com/foss42/apidash
      - type: GettingStarted
        url: https://github.com/foss42/apidash#installation
common:
  - type: Website
    url: https://apidash.dev
  - type: GitHubOrganization
    url: https://github.com/foss42
  - type: GitHubRepository
    url: https://github.com/foss42/apidash
  - type: Documentation
    url: https://github.com/foss42/apidash#readme
  - type: Support
    url: https://discord.gg/apidash
  - type: TermsOfService
    url: https://github.com/foss42/apidash/blob/main/LICENSE
  - type: Features
    data:
      - name: HTTP and GraphQL Support
        description: >-
          Create, customize, and send HTTP and GraphQL API requests with full
          control over headers, parameters, body, and authentication.
      - name: AI-Powered Integration
        description: >-
          AI-powered features help developers work more efficiently with
          API requests, responses, and integration code generation.
      - name: Code Generation
        description: >-
          Generate API integration code in multiple languages including
          JavaScript, Python, Dart, and Kotlin from any request.
      - name: Rich Response Visualization
        description: >-
          Visualize API responses across 40+ MIME types including images,
          audio, PDFs, and JSON with built-in search functionality.
      - name: Collections and Folders
        description: >-
          Organize API requests into folders and collections for structured
          API workflow management.
      - name: Cross-Platform
        description: >-
          Runs natively on macOS, Windows, Linux (Intel/AMD 64-bit and
          ARM 64-bit), with mobile support as well.
  - type: UseCases
    data:
      - name: API Testing
        description: >-
          Test REST and GraphQL APIs with a fully featured desktop client
          as a lightweight alternative to Postman and Insomnia.
      - name: API Integration Development
        description: >-
          Generate boilerplate integration code in multiple languages
          to accelerate API client development.
      - name: API Response Inspection
        description: >-
          Visually inspect and search API responses across many content
          types including JSON, images, and documents.
  - type: Integrations
    data:
      - name: Flutter Ecosystem
        description: >-
          Built with Flutter, API Dash integrates with the Dart/Flutter
          ecosystem and publishes packages to pub.dev.
      - name: OpenAPI
        description: >-
          Import and export OpenAPI specifications for structured API
          request collection management.
maintainers:
  - FN: Kin Lane
    email: [email protected]