Adyen Checkout API
Adyen Checkout API — free tier with API key
Adyen Checkout API exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Open provider docs ↗
On our probe schedule. Uptime charts appear after the first check lands.
GET https://docs.adyen.com/health
{
"status": "ok"
}curl "https://docs.adyen.com/health"const res = await fetch("https://docs.adyen.com/health");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://docs.adyen.com/health")
print(res.json())BROWSER CALLS BLOCKED (NO CORS/HTTPS) — USE THE CURL SNIPPET
/healthPROBEDAdyen Checkout API — free tier with API key
/pingLightweight ping endpoint.
/statusService status metadata.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.
Not tracked yet. Shape-change history starts once this API joins our probe schedule.
Adyen Checkout API: common questions
Is Adyen Checkout API free to use?
Yes — Adyen Checkout API is a free finance API. Free tier: Free tier — API key required. Whether the free tier allows commercial use is unclear — check the provider docs.
Does Adyen Checkout API need an API key?
Yes — Adyen Checkout API needs a free API key, which you pass on each request. Rate limits: Unpublished.
Can I call Adyen Checkout API from the browser?
Not directly — Adyen Checkout API doesn't send browser-friendly CORS headers, so call it from a server or proxy instead. Copy the curl or Python snippet on this page to get started.
Is Adyen Checkout API up right now?
Adyen Checkout API is catalogued but not yet on our probe schedule, so we don't publish a live status for it. Check the provider's own status page or docs for its current state.