Sirenic
GET https://api.sirenic.eu/v1/eu/entreprise/:pays/:id
European company profile by country and national ID, one JSON schema (identity, legal form, status, seat, VAT, LEI, register link, groupe_lei: GLEIF level-2 group). Registers from local copies: Belgium (KBO, NACEBEL + establishments), Croatia, Cyprus, Estonia, Ireland, Latvia, Lithuania, Norway, Romania, Sweden; live: Czechia, Finland, Poland, Slovakia, Switzerland; DK, UK if enabled; elsewhere via GLEIF (a natural-person or ambiguous-form LEI: 404, not billed), under the LEI's own country.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://api.sirenic.eu/v1/eu/entreprise/:pays/:id"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 09:30 | Valid 402 | 402 | 1534 ms | $0.01 |
| 2026-10-11 05:00 | Valid 402 | 402 | 991 ms | $0.01 |
| 2026-10-11 00:30 | Valid 402 | 402 | 1081 ms | $0.01 |
| 2026-10-10 20:15 | Valid 402 | 402 | 1744 ms | $0.01 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves