Testing an API with curl often means writing long commands full of -H and -d flags, then dealing with a wall of unformatted JSON. HTTPie makes API testing easier with readable request syntax, automatic JSON handling, and colorized, formatted output, letting you send requests with data, headers, and authentication directly from the terminal.
If you manage web servers or work with APIs, you probably send HTTP requests from the terminal several times a day. You might check whether a health endpoint returns HTTP 200 after a deployment, post test data to a new API, or verify which headers a reverse proxy adds.
curl handles all these tasks, but sending JSON often requires extra flags, careful quoting, and a separate tool such as jq to make the response easier to read.
HTTPie (pronounced aitch-tee-tee-pie) is an open-source command-line HTTP client written in Python, designed to make working with APIs and HTTP servers more convenient. You specify the HTTP method, URL, and request data using a readable syntax, and HTTPie handles the request formatting and displays supported responses with colors and indentation.