WebHook Tester

WebHook Tester is a powerful and lightweight tool designed for testing, debugging, and validating webhooks during development. Built with Go for performance and reliability, it provides a comprehensive testing environment with real-time monitoring, request inspection, and response simulation capabilities, making it an essential tool for API developers and webhook integrations.

Key Features

• Real-time Webhook Testing:

  • Live webhook endpoint generation
  • Real-time request monitoring
  • Instant request visualization
  • Automatic request capture
  • Persistent request history
  • Configurable endpoint URLs

• Request Inspection:

  • Complete HTTP request details
  • Header analysis and examination
  • Payload content inspection
  • Query parameter extraction
  • Method and protocol information
  • Timestamp and duration tracking

• Response Simulation:

  • Custom HTTP response codes
  • Configurable response bodies
  • Header manipulation capabilities
  • Content-Type customization
  • Response delay simulation
  • Error condition testing

• Debugging Capabilities:

  • Comprehensive request logging
  • Error detection and analysis
  • Performance metrics tracking
  • Request filtering and search
  • Historical data retention
  • Export functionality

• Web Interface:

  • Clean, intuitive dashboard
  • Real-time request updates
  • Request history browsing
  • Filtering and search tools
  • Export and sharing options
  • Mobile-responsive design

• Deployment Options:

  • Docker container support
  • Kubernetes deployment ready
  • Binary distributions available
  • Environment-based configuration
  • Health check endpoints
  • Scalable architecture

• Developer Experience:

  • Zero-configuration startup
  • Minimal setup requirements
  • Cross-platform compatibility
  • Open-source transparency
  • Comprehensive documentation
  • Community support

Technical Specifications

• Language: Go
• Deployment: Docker, Kubernetes, Binary
• Frontend: Web-based interface
• Storage: In-memory (configurable)
• Protocols: HTTP/HTTPS
• Platforms: Linux, macOS, Windows
• License: MIT

Use Cases

• Webhook Development: Testing webhook implementations during development
• API Integration: Validating third-party webhook integrations
• Debugging: Troubleshooting webhook delivery issues
• Testing Automation: Automated webhook testing in CI/CD pipelines
• Development Workflows: Local webhook testing without external services
• Integration Validation: Ensuring webhook payloads meet specifications

Unique Advantages

• Lightweight: Minimal resource requirements with high performance
• Self-Hosted: Complete control over testing environment and data
• Real-time: Instant feedback and monitoring capabilities
• Docker Native: Easy deployment and scaling with containers
• Open Source: Transparent, customizable, and community-driven
• Zero Dependencies: No external services or complex setup required

Based on the WebHook Tester GitHub repository, this tool provides a simple yet powerful solution for webhook testing and debugging, making it an essential utility for developers working with webhook integrations and API development.