XKCD
Fun & Random No key
AuthenticationNo key
Rate limitNo key; the author just asks you not to hammer the server.
Documentation: xkcd.com ยท Checked Sep 13, 2026
About
XKCD's official JSON feed lets you pull any of Randall Munroe's stick-figure comics by number, or grab the latest one. Each response includes the title, image URL, and the famous hover-over alt text. Free, no key.
Details
No key needed. You can call it right away.
Auth: No key
Rate limit: No key; the author just asks you not to hammer the server.
Verified: 2026-09-13
Best for: comics humor widgets
Setup
- Read the short doc at https://xkcd.com/json.html.
- Open https://xkcd.com/info.0.json for the latest comic.
- Swap in a number for a classic: https://xkcd.com/614/info.0.json.
- Use the 'img' URL to display the comic and 'alt' for the hover text.
- No key needed.
Example
https://xkcd.com/info.0.jsonUse cases
- A comic-of-the-day widget
- Sharing favorite comics in a chat app
- Geeky decorations on a dev team's dashboard