API Sniffer is a simple tool to trace API calls between 2 backends. All you need is to deploy API Sniffer and route all API calls you want to trace through it.

API Sniffer is a developer tool (Google Chrome extension) that assists developers as well as non-technical users to better understand the communication protocol between their browsers and pre-defined Web services.

2021年11月2日 · 方便追蹤API回傳的JSON內容的工具. 在Console視窗中看到網頁內呼叫會回傳JSON的API位置及JSON內容

REST Sniffer is a tool that assists developers as well as non-technical users to better understand exposed Application Protocol Interface (API). As nowdays (RESTful) APIs follow similar guidelines, it is possible to monitor and formalize pre-defined Web services.

2024年3月16日 · HTTP Sniffer是一款基于Python的轻量级应用程序，用于捕获和查看本地计算机上发送和接收的所有HTTP和HTTPS流量。 通过此工具，您可以深入了解您的设备与互联网之间的通信过程，并进行更深入的分析和调试。 以下是一些可以利用HTTP Sniffer的常见应用场景： 调试网页应用或API接口，获取详细的请求头和响应数据。 分析第三方库和服务发送的网络请求。 检查潜在的安全问题，如未加密的敏感信息传输等。 学习和研究网络编程、HTTP协议和网络安全 …

2022年12月30日 · Use frida, inject a frida gadget to the application, use scripts to bypass certificate pinning, now you can use any packet sniffer available on the device.

With API Sniffer, users can view the API endpoints and their corresponding JSON content directly in the Console window. This convenient tool allows developers and testers to analyze and debug API responses efficiently.

API Monitor is a free software that lets you monitor and control API calls made by applications and services. Its a powerful tool for seeing how applications and services work or for tracking down problems that you have in your own applications.

I'm curious as to how I could figure out the API URL an Android application (any app I have installed) uses if it makes API calls to some online server (a RESTful service for example). I presume I have to capture packets on the device and maybe analyse them in Wireshark or something to find the URL?

This extension gives the consolidated view of all requests made by a web page. View includes request body and also the API response