Sirenic
GET https://api.sirenic.eu/v1/eu/entreprise/BE/0403199702
Listed in x402 List · Data: x402-list.com (CC BY 4.0)
Official Belgian company registry lookup (KBO/BCE, Banque-Carrefour des Entreprises / Kruispuntbank van Ondernemingen). Query: /v1/eu/entreprise/BE/0403199702 (10-digit number, dots optional). Returns legal name, legal form, normalized status, incorporation date, registered office, NACEBEL activities (French labels), establishment units, VAT, LEI and register link. Legal persons only: an entity without legal form or of a form without legal personality returns 404, not billed.
Other endpoints from api.sirenic.eu
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /v1/comparer | People & company enrichment | $0.12 |
| GET /v1/dirigeant/recherche | People & company enrichment | $0.02 |
| GET /v1/entreprise/552032534 | People & company enrichment | $0.005 |
| GET /v1/entreprise/552032534/etablissements | People & company enrichment | $0.003 |
| GET /v1/entreprise/:siren | People & company enrichment | $0.005 |
| GET /v1/entreprise/:siren/etablissements | People & company enrichment | $0.003 |
| GET /v1/eu/entreprise/:pays/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/BE/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/CH/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/CH/CHE-107.480.920 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/CY/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/CZ/45274649 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/CZ/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/DK/61056416/comptes | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/DK/:id/comptes | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/EE/12417834 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/EE/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/FI/0112038-9 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/FI/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/GB/00000006 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/GB/00102498/dirigeants | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/GB/:company_number/dirigeants | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/HR/:oib | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/IE/:numero | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/LT/:kodas | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/LV/40003245752 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/LV/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/NO/923609016 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/NO/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/PL/0000006865 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/PL/0000006865/evenements | People & company enrichment | $0.02 |
| GET /v1/eu/entreprise/PL/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/PL/:krs/evenements | People & company enrichment | $0.02 |
| GET /v1/eu/entreprise/RO/:cui | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/SE/5560012402 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/SE/5560012402/evenements | People & company enrichment | $0.02 |
| GET /v1/eu/entreprise/SE/:id | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/SE/:orgnr/evenements | People & company enrichment | $0.02 |
| GET /v1/eu/entreprise/SK/35763469 | People & company enrichment | $0.01 |
| GET /v1/eu/entreprise/SK/:id | People & company enrichment | $0.01 |
| GET /v1/kyb/552032534 | People & company enrichment | $0.15 |
| GET /v1/kyb/:siren | People & company enrichment | $0.15 |
| GET /v1/kyb/batch | People & company enrichment | $0.105 |
| GET /v1/prospection | People & company enrichment | $0.02 |
| GET /v1/recherche | People & company enrichment | $0.002 |
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/BE/0403199702"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-15 00:45 | Valid 402 | 402 | 2003 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