Fixer
Fixer — free tier with API key
Fixer exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.
GET https://data.fixer.io/api/latest
{
"success": false,
"error": {
"code": 101,
"type": "missing_access_key",
"info": "You have not supplied an API Access Key. [Required format: access_key=YOUR_ACCESS_KEY]"
}
}curl "https://data.fixer.io/api/latest"const res = await fetch("https://data.fixer.io/api/latest");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://data.fixer.io/api/latest")
print(res.json())/api/latestPROBEDFixer — free tier with API key
/apiApi — documented GET route.
/api/1Api details by ID (example: 1).
/api?limit=10Api — documented GET route.
/api/search?q=testSearch by query parameters.
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.
Fixer: common questions
Is Fixer free to use?
Yes — Fixer 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 Fixer need an API key?
Yes — Fixer needs a free API key, which you pass on each request. Rate limits: Unpublished.
Can I call Fixer from the browser?
Yes — Fixer 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 Fixer up right now?
As of our last scheduled check, Fixer is healthy with 99.02% uptime over 90 days and a 481 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.