🧠 cURL Command Quest: Can You Choose the Correct Client?

Test Your API Knowledge with This Interactive cURL Puzzle

Are you a developer, sysadmin, or API wizard? This fast-paced, real-world quiz lets you test your knowledge of curl command-line syntax — from authentication to downloading files, posting JSON, and understanding headers.

Each round presents a scenario, and your job is to choose the correct curl command. Earn points, learn by doing, and sharpen your command-line HTTP instincts. Perfect for DevOps interviews or sharpening your on-call skills 🛠️.

Features:

💻 100% browser-based — no backend
🎯 Real-time scoring for instant feedback
🌗 Dark mode for late-night hacking
🧩 Covers headers, methods, content types and more

🚀 Launch the cURL Command Quest now

Love interactive tools? Try our IP Routing Logic Lab or refine your shell skills in the Bash Scripting Puzzle Box.

Skylar Pearce

My name is Skylar Pearce, I have been working as a System Administror since 2013 as well some side consulting work. During my career I have worked with everything from Active Directory and vCenter to configuring routers and switches and phone systems, documenting and scripting my way through the whole thing. I have a Security+ certification and am currently working on my PenTest+. Throughout my career I have gained almost all of my knowledge from blogs like this. It is now time for me to pay it back. Over time I have gathered scripts and tricks over the years that I will share on this site. A lot of the posts here will be mainly reference posts, some will be full on how to’s. I am happy to go into more depth on any other topics I go over here, just make a comment on a post. I will do my best to post once a day on weekdays but as I run out of ideas it may slow down. My WordPress skills are still growing so the site will likely get better over time as I learn. You can reach me at contact@allthesystems.com or on LinkedIn