PostAPI Panel

Postman-like API client for Chrome. Send requests, manage collections, capture network traffic and inspect headers & cookies.

PostAPI is a lightweight API testing tool built directly into your browser. Instead of copying requests into external tools, inspect every Fetch and XHR request made by the current page, edit it, and replay it instantly. Features 🚀 Capture Fetch & XHR requests ✏️ Edit URL, headers, body and query parameters 🔄 Replay requests with one click 📄 Pretty JSON viewer 📋 Copy as cURL 📦 Copy request or response 🕒 Request history 📊 Response status, headers and timing 🌐 Works directly inside Chrome ⚡ Lightweight and developer friendly Perfect for frontend developers, backend developers, QA engineers and API testers.