Tax Data
Tax Data — free tier with API key
Tax Data exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.
GET https://api.apilayer.com/tax_data/validate?vat_number=U75488713&country_code=AT
{
"message": "No API key found in request"
}curl "https://api.apilayer.com/tax_data/validate?vat_number=U75488713&country_code=AT"const res = await fetch("https://api.apilayer.com/tax_data/validate?vat_number=U75488713&country_code=AT");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://api.apilayer.com/tax_data/validate?vat_number=U75488713&country_code=AT")
print(res.json())THIS API IS DEAD — NOTHING TO RUN
/tax_data/validate?vat_number=U75488713&country_code=ATPROBEDTax Data — free tier with API key
/tax_dataTax Data — documented GET route.
/tax_data/1Tax Data details by ID (example: 1).
/tax_data?limit=10Tax Data — documented GET route.
/tax_data/search?q=testSearch by query parameters.
/tax_data/validate?limit=5Validate — documented GET route.
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.
Tax Data: common questions
Is Tax Data free to use?
Yes — Tax Data 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 Tax Data need an API key?
Yes — Tax Data needs a free API key, which you pass on each request. Rate limits: Unpublished.
Can I call Tax Data from the browser?
Yes — Tax Data 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 Tax Data up right now?
As of our last scheduled check, Tax Data is dead. We re-probe it every sweep — the status badge and uptime chart above always show the latest.