Coding · Facts & stats · iChallenge network
Daily facts and stats about APIs, plus real challenges to put them to work.
Which HTTP method is typically used to retrieve data?
GET requests read data from a server without changing it.
One ranked attempt per day. Practice as much as you like.
Join one, log your days or post your proof. Finishing earns XP and the Finisher badge.
Each day, call one free public API that needs no sign-up, like a weather or trivia API, and note what it returns. Check in once a day.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Use a browser, curl or a free tool to fetch JSON from a public API and explain each field. Post a short write-up.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Build a tiny web page that fetches data from a free public API and displays it. Post a link to your project.
SponsorseCorp.comSavingTheWorld.orgVentureOS.com
Live counts from APIChallenge.com. All arena stats →
Earned on any arena, shown on your profile everywhere.
Add your email to keep your level, streak and badges if you switch devices, and carry them to every iChallenge arena. One email when you save; no spam.
Fund a prize on APIChallenge.com and your brand sits on the challenge card, the leaderboard and every finisher's share. Prizes only appear once they're funded, so players can trust what they see.
Any language. Challenges score consistency and completion, not syntax.
Yes — quiz rounds start easy and scale with your streak.
Everyone on this arena gets the same five questions each day, from easy to hard. You get one ranked attempt; practice rounds are unlimited.
100 points per correct answer, up to 50 more for answering quickly, a combo multiplier for answers in a row, and 150 bonus points for a perfect round.
Yes. Playing, streaks, badges and leaderboards are free. Some challenges carry a sponsor-funded prize; the challenge card shows it when one is funded.