Sirenic
GET https://api.sirenic.eu/v1/eu/entreprise/CZ/45274649
Listed in x402 List · Data: x402-list.com (CC BY 4.0)
Official Czech company registry lookup (ARES, register of economic subjects, Ministry of Finance of Czechia). Query: /v1/eu/entreprise/CZ/45274649 (8-digit IČO / ICO identifier). Returns legal name, legal form, normalized status, incorporation date, registered office and the DIČ (DIC) VAT number, live from ARES. Legal persons only: a sole trader's IČO or a form not recognised as a legal person returns 404, not billed. Unified JSON schema shared by all Sirenic European company profiles.
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/0403199702 | 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/: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/CZ/45274649"
# 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 | 1672 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