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.
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
Create, customize, and send HTTP and GraphQL API requests with full control over headers, parameters, body, and authentication.
AI-powered features help developers work more efficiently with API requests, responses, and integration code generation.
Generate API integration code in multiple languages including JavaScript, Python, Dart, and Kotlin from any request.
Visualize API responses across 40+ MIME types including images, audio, PDFs, and JSON with built-in search functionality.
Organize API requests into folders and collections for structured API workflow management.
Runs natively on macOS, Windows, Linux (Intel/AMD 64-bit and ARM 64-bit), with mobile support as well.
Use Cases
Test REST and GraphQL APIs with a fully featured desktop client as a lightweight alternative to Postman and Insomnia.
Generate boilerplate integration code in multiple languages to accelerate API client development.
Visually inspect and search API responses across many content types including JSON, images, and documents.
Integrations
Built with Flutter, API Dash integrates with the Dart/Flutter ecosystem and publishes packages to pub.dev.
Import and export OpenAPI specifications for structured API request collection management.