API Inspector Pro

About

Stop guessing which API call a button triggers.

API Inspector Pro adds a dedicated DevTools panel that maps your UI interactions to the exact network requests they cause — automatically, in real time.

🎯 CLICK-TO-CAPTURE
Activate capture mode and click any element on the page. A 5-second window captures every API request that fires — automatically grouped under that element. No more manually scanning a noisy Network tab.

🗺️ INTERACTION MAP
A persistent left panel builds a complete map of your app as you explore it — every element you clicked and every endpoint it calls. Click any item to filter the request list to just that interaction's requests.

📤 EXPORT
• Postman Collection — your session becomes a ready-to-import collection
• Markdown — clean API documentation with interaction groups
• HAR — standard format, import anywhere
• JSON — raw structured export

⚡ WHAT MAKES IT BETTER THAN THE BUILT-IN NETWORK TAB

✅ Click-to-Capture — automatically groups requests by which element triggered them
✅ Interaction Map — persists across page reloads for 30 minutes
✅ Hide Noise — one click hides Google Analytics, Pendo, Segment, Hotjar, Mixpanel and 25+ trackers
✅ Slow Request Detection — auto-flags requests over 1s and 3s with visual warnings
✅ Duplicate Detection — spots the same endpoint firing twice
✅ Session Persistence — your work survives page reloads for 30 minutes
✅ Regex Search — filter with patterns like /api\/users\/\d+/
✅ Quick Copy — hover any row to copy URL or cURL without opening the detail panel
✅ Export to Postman in one click

🔍 FULL DETAIL PANEL
Click any request to see:
• Headers (General, Request, Response — grouped like DevTools)
• Request body / query parameters with decoded and source view
• Response body with JSON syntax highlighting
• Visual timing breakdown (DNS, connect, SSL, wait, receive)
• Complete cURL command — copy in one click

⌨️ KEYBOARD SHORTCUTS
Cmd/Ctrl+K — Clear all
Cmd/Ctrl+F — Focus search
Cmd/Ctrl+P — Pause recording
Esc — Close detail panel

🔒 PRIVACY
Zero data collection. Everything stays in your browser. No external servers, no analytics, no account required. Authorization and Cookie headers are never written to disk. Request and response bodies are kept in memory only.

Full privacy policy: https://api-inspector-pro.netlify.app/privacy-policy.html

💬 SUPPORT
Bugs, questions, or just want to say it helped — email [email protected]