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French Business API

French Business API — free tier with API key

📚 Open DataHEALTHYchecked 6h ago
AUTH APIKEYCORS ✓AGENT ✓HTTPS ✓COMMERCIAL ?

French Business API exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.

95HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: 95 · healthy
Uptime history
100%90 days
100%30 days
467P50 · ms
975P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 56 ms, slowest 824 ms, most recent 334 ms.
Live response samplecaptured by our last successful check
GET https://frenchbusinessapi.com/health

{
  "status": "ok",
  "apis": [
    "/sirene",
    "/business-days"
  ],
  "sirene_db": true,
  "postal_db": true,
  "ecb_cache": true,
  "x402_enabled": true
}
Call itcurl · fetch · python
curl "https://frenchbusinessapi.com/health"
const res = await fetch("https://frenchbusinessapi.com/health");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://frenchbusinessapi.com/health")
print(res.json())
Endpoints · 6HealthyFULL DOCS ↗
Monitored path responding — GET /health467 mschecked 6h ago
GET/healthPROBED

French Business API — free tier with API key

GET/ping

Lightweight ping endpoint.

GET/status

Service status metadata.

GET/sirene/siret/{siret}

Lookup Siret

GET/sirene/siren/{siren}

Lookup Siren

GET/sirene/search

Search

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.

French Business API: common questions

Is French Business API free to use?

Yes — French Business API is a free open data API. Free tier: Free tier — API key required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does French Business API need an API key?

Yes — French Business API needs a free API key, which you pass on each request. Rate limits: Unpublished.

Can I call French Business API from the browser?

Yes — French Business API 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 French Business API up right now?

As of our last scheduled check, French Business API is healthy with 100% uptime over 90 days and a 467 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.