⭐ Yaak – Desktop API Client ⭐

A desktop API client for REST, GraphQL, SSE, WebSocket, and gRPC APIs. It's built using Tauri, Rust, and React.

Development is supported by community-purchased licenses. You can also become a sponsor to have your avatar or company logo appear below. 💖

                  

        

Contribution Policy

Yaak is open source, but only accepting contributions for bug fixes. To get started, visit DEVELOPMENT.md for tips on setting up your environment.

Feature Overview

• 🪂 Import data from Postman, Insomnia, OpenAPI, Swagger, or Curl.
  
• 📤 Send requests via REST, GraphQL, Server Sent Events (SSE), WebSockets, or gRPC.
  
• 🔐 Automatically authorize requests with OAuth 2.0, JWT tokens, Basic Auth, and more.
  
• 🔎 Filter response bodies using JSONPath or XPath queries.
  
• ⛓️ Chain together multiple requests to dynamically reference values.
  
• 📂 Organize requests into workspaces and nested folders.
  
• 🧮 Use environment variables to easily switch between Prod and Dev.
  
• 🛡️ Secure arbitrary text values with end-to-end encryption
  
• 🏷️ Send dynamic values like UUIDs or timestamps using template tags.
  
• 🎨 Choose from many of the included themes, or make your own.
  
• 💽 Mirror workspace data to a directory for integration with Git or Dropbox.
  
• 📜 View response history for each request.
  
• 🔌 Create your own plugins for authentication, template tags, and more!
  
• 🛜 Configure a proxy to access firewall-blocked APIs

Useful Resources

• Feedback and Bug Reports
• Documentation
• Yaak vs Postman
• Yaak vs Bruno
• Yaak vs Insomnia