Understanding cURL: The Data Transfer Tool with Hidden Power cURL is a command-line utility and library used to transfer data across networks via a wide range of protocols, including HTTP, HTTPS, and FTP. While often seen as a basic tool for developers, cURL holds advanced capabilities that are rarely discussed in mainstream tech mediaācapabilities that can significantly extend its usefulness. What cURL Is Really For At its foundation, cURL enables several key functions for easier access in flow: Data Transfer : Seamlessly transfers data across systems using various protocols. API Testing : Enables developers to test, debug, and interact with web APIs. Web Scraping : Extracts content from web pages for analysis or storage. Network Diagnostics : Helps test connectivity and troubleshoot network issues. Automation : Supports scripting and workflow automation for regular data exchanges. However, beyond these standard uses, cURL also offers deeper, often overlooked cap...