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StackerClient - REST API Client

StackerClient - REST API Client

Yasin Kuyu

|
31 installs
| (0) | Free
Powerful REST API client for VS Code, Cursor, and Antigravity IDE. Test APIs, manage auth tokens, save request history with modern UI. Lightweight alternative to Postman and Insomnia.
Installation
Launch VS Code Quick Open (Ctrl+P), paste the following command, and press enter.
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More Info

⚡ StackerClient

StackerClient Logo

Modern REST API Client for VS Code, Cursor & Antigravity IDE

StackerClient light StackerClient dark

Version VS Code Cursor Antigravity License

🌟 Features

  • 🚀 Send HTTP Requests - Full support for GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS.
  • 🔁 Repeat Request - Automate your testing with customizable repeat intervals (3s, 10s, 1m up to 10m) and custom timers.
  • 🛡️ Tech Stack Detection - Automatically identifies 100+ technologies including Web Servers, CDNs, CMS, Frameworks (React, Next.js, Laravel), and Analytics.
  • 🧪 Advanced Testing (Extraction) - Powerful data harvesting using XPath, CSS Selectors, JSON Path (JSPath), and Regex.
  • 🧭 Standard JSONPath Engine - Safe and standards-oriented JSONPath support (root, wildcard, recursive descent, union, slice, and basic filters) without eval.
  • ⏱️ Extraction Runtime Control - Built-in progress bar, cancel button, and timeout protection for long or expensive extraction queries.
  • 📋 Extraction Templates - Save your complex extraction patterns as reusable templates for recurring tasks.
  • 🗂️ Request-Scoped Versioned Templates - Search templates are versioned per request scope (METHOD + URL path) with automatic version bumps on create/rename/delete.
  • 🎯 Filter-to-Body Highlight Sync - Filter results are synchronized with Body view highlights (DOM outline in Preview and text highlight in Raw mode).
  • 📊 Hex Viewer - Deep-dive into binary responses (Images, PDF, ZIP) with a professional Hex/ASCII side-by-side view.
  • 🌍 Environment Management - Define variables like {{baseUrl}} or {{token}} and switch between Production, Staging, and Dev environments instantly.
  • 🏰 Stealth Mode - Bypass WAF/Cloudflare protection with built-in User-Agent profiles (Chrome, Safari, Mobile, Bots) and Referer spoofing.
  • 🔐 Pro Authentication - Comprehensive support for Bearer Tokens, Basic Auth, API Keys, Digest Auth, and OAuth 2.0.
  • 💾 Saved Tokens - Manage a library of authentication tokens for quick insertion into any request.
  • 🔄 Bidirectional Sync - Real-time synchronization between the URL bar and the Query Parameters tab.
  • 👁️ HTML Preview - Render and inspect HTML responses directly within the editor using a secure sandbox.
  • 💾 Request History - Organized history with search, filtering, renaming, and persistent storage.
  • 📥 Import cURL - Instantly convert regular cURL commands into StackerClient requests.
  • 🔍 Smart Autocomplete - Intelligent header and variable suggestions as you type.
  • 📜 Word Wrap - Toggle text wrapping for better readability of long responses.
  • 🎨 Modern & Premium UI - A clean, high-performance interface with native VS Code theme support and categorized layouts.

⌨️ Quick Start

Open StackerClient

Press Ctrl+Shift+R (Mac: Cmd+Shift+R) to open the main panel instantly.

Quick Access Menu

Click the ⚡ StackerClient button in your VS Code status bar for a quick access menu.


📖 Usage

🔁 Repeat Request (Automation)

  1. Next to the Send button, click the dropdown arrow.
  2. Select a predefined interval (e.g., 5 Seconds) or set a Custom Interval.
  3. StackerClient will show a real-time countdown and automatically resend the request.

🧪 Advanced Extraction (Diagnostic Tools)

  1. Use the Search tab in the response panel.
  2. Choose your tool: XPath (for XML/HTML), JSONPath (for JSON), CSS, or Regex.
  3. Run Extract or Filter and monitor progress from the inline extraction progress bar.
  4. Cancel slow queries using the Cancel button; long-running operations are also auto-stopped by timeout protection.
  5. Filter syncs matches with the Body tab (Preview DOM highlight + Raw text highlight).
  6. Save Template: Click the + icon to save your query; templates are stored with request-scoped versioning.

🛡️ Tech Stack (The "Stack" Tab)

StackerClient detects technologies across 15+ categories including:

  • Web Servers: Nginx, Apache, LiteSpeed, GWS
  • CDNs & Security: Cloudflare, Akamai, Fastly, Sucuri
  • Frameworks: Next.js, React, Vue, Laravel, Django, Rails
  • PaaS: Vercel, Netlify, Heroku
  • E-Commerce: Shopify, Magento, WooCommerce

🌍 Handling Environments

  1. Open the Sidebar → Environments tab.
  2. Create a "Production" environment with a baseUrl variable.
  3. In your request URL, use {{baseUrl}}/api/v1/users.
  4. Switch environments in the sidebar to update all requests globally.

🎯 Commands

Command Description
StackerClient: Open Open main panel
StackerClient: New Request Create new request in new tab
StackerClient: Import cURL Import from cURL command
StackerClient: Manage Auth Manage authentication tokens
StackerClient: Clear History Delete all saved requests

🎨 Themes & UI

StackerClient adapts to your VS Code theme (Dark, Light, High Contrast) and features purple-accented premium UI components.

🤝 Contributing

Contributions are welcome! Please feel free to submit issues and pull requests on GitHub.

👨‍💻 Author

Yasin Kuyu

  • 💻 GitHub: @yasinkuyu

📄 License

MIT License - feel free to use in personal and commercial projects.


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