cURL Command Guide: Basic and Advanced Options with Examples

Fri, 02 Oct 2026 00:00:00 +0000

cURL lets you send requests from your terminal to test APIs, inspect responses, and transfer data. A simple request takes one line. Add query parameters, a JSON body, custom headers, and an apostrophe in your data, however, and assembling that line can become the hardest part of the job.

Our free cURL command line builder gives you fields for the request details and generates the command as you type. It is especially useful when you know what you want to send but do not want to spend your debugging time untangling shell quotes.

cURL command line builder

Mon, 01 Jan 0001 00:00:00 +0000

Build a cURL command for an HTTP request without memorizing its flags. Enter a URL, choose the request settings, and copy the command into your terminal. The builder prepares the command; you run it when ready.

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cURL Command Guide: Basic and Advanced Options with Examples

cURL command line builder