api-medic is a free browser extension designed for diagnosing HTTP API issues directly within Chrome's DevTools. It enables users to analyze problematic API requests, identifying common issues such as TLS handshake failures, CORS misconfigurations, and content-type mismatches. The tool captures requests and provides a detailed diagnostic report in plain English, making it accessible for both technical support engineers and general users.

To use api-medic, simply open Chrome's DevTools, navigate to the api-medic tab, and reproduce the API request you want to analyze. The tool automatically captures the request, allowing users to select it and receive an inline analysis report. With its open-source nature and robust feature set, api-medic serves as a valuable resource for anyone needing to troubleshoot API interactions efficiently.