HookBox
Open SiteHookBox gives developers instant webhook endpoints and temporary email inboxes—no signup required. Capture, inspect, replay, and debug faster with AI-powered insights.
Added on September 25, 2025
Product Information
What is HookBox?
HookBox is an instant debugging tool for developers to capture and test webhooks and emails. It provides ready-to-use endpoints and disposable inboxes, allowing you to view, inspect, and replay requests without setting up your own server.
How to use HookBox?
- Open HookBox and generate a temporary webhook endpoint or email address.
- Point your third-party service or app to send requests or emails to this endpoint.
- Inspect the incoming payload, headers, and metadata in the dashboard.
- Replay captured requests to your backend for further debugging.
- Clear or manage past logs as needed.
Core Features
- Instant webhook endpoints
- Disposable email inboxes
- Real-time request and email capture
- Request replay functionality
- No signup required
- Clean and simple interface
Use Cases
- Test webhook callbacks during development
- Verify email sending and formatting
- Replay API requests to debug issues
- Simplify frontend–backend integration
- Validate triggers in CI/CD pipelines