Which command-line tool is used to consume REST APIs?

cURL is a command-line tool and library for transferring data with URLs. It's widely used for making HTTP requests, including interacting with REST APIs, directly from the terminal. It supports various protocols and is excellent for scripting and automation. Python requests is a popular library for making HTTP requests in Python, but it's a programming library, not a command-line tool itself. Postman is a graphical user interface (GUI) tool for API development and testing, offering more features than a simple command-line utility. Firefox is a web browser primarily used for rendering web pages, not for directly consuming REST APIs in a programmatic or command-line fashion.