Yes No
A coin-flip oracle that answers yes, no, or maybe
Returns a random yes/no/maybe verdict plus a matching animated GIF, all as JSON. Great for magic-8-ball bots, decision-paralysis jokes, or teaching students to parse an API. Keyless and open to cross-origin requests.
GET https://yesno.wtf/api
{
"answer": "yes",
"forced": false,
"image": "https://yesno.wtf/assets/yes/3-422e51268d64d78241720a7de52fe121.gif"
}curl "https://yesno.wtf/api"const res = await fetch("https://yesno.wtf/api");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://yesno.wtf/api")
print(res.json())/apiPROBEDA coin-flip oracle that answers yes, no, or maybe
/api?limit=5Paginated variant with limit parameter.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.
Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.
Yes No: common questions
Is Yes No free to use?
Yes — Yes No is a free developer tools API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.
Does Yes No need an API key?
No — Yes No needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call Yes No from the browser?
Yes — Yes No returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.
Is Yes No up right now?
As of our last scheduled check, Yes No is healthy with 100% uptime over 90 days and a 692 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.