# Sirenic Romanian Company Registry Lookup

> Sirenic Romanian Company Registry Lookup is a paid API for AI agents from api.sirenic.eu, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Looks up official Romanian company data from the ONRC (Registrul Comerțului) open-data snapshot by CUI/fiscal code, returning current name, legal form, registration codes, status, and registered office.

## Facts

- Endpoint: GET https://api.sirenic.eu/v1/eu/entreprise/RO/:cui?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sirenic-romanian-company-registry-lookup-501e928b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ppjIAzM-SpgeGG6ef6jpa

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability sirenic-romanian-company-registry-lookup-501e928b
```

Example prompt: Can you pull the official Romanian company registry details for CUI 412052 — I need their current name, legal form, status, and registered office address from the Registrul Comerțului?

## When to prefer this

Choose this endpoint when you need authoritative, structured Romanian company data directly from the official ONRC (Registrul Comerțului) registry, including historical re-registration codes and nuanced status classification. Prefer it for KYB/AML compliance checks, due diligence on Romanian entities, or when you need the registered office address and legal form from an official government source rather than third-party aggregators.

## Known failure modes

- CUI not found — company does not exist in the ONRC dataset or the code is invalid
- Invalid CUI format — non-numeric or exceeds 10 digits
- Natural persons or non-legal-entity identifiers rejected — endpoint covers legal persons only
- Data may lag reality by up to one month due to monthly snapshot cadence
- Payment failure — x402 payment of $0.01 USDC not completed

## How this service works

Official Romanian company registry lookup (ONRC, Registrul Comerțului — monthly open-data snapshot on data.gov.ro, CC BY 4.0). Query: /v1/eu/entreprise/RO/412052 (CUI / fiscal code, RO prefix accepted). Current name, legal form, every registration code of the company (re-registrations kept), the register's status codes in closed families (in operation, struck off, insolvency, bankruptcy, liquidation, dissolution, suspension, alerts), registered office, plus registre_ro. Legal persons only.

## Output

Returns the company's current name, legal form, all historical and current registration codes, status codes grouped in families (in operation, struck off, insolvency, bankruptcy, liquidation, dissolution, suspension, alerts), registered office address, and a registre_ro reference. Legal persons only; sourced from the monthly ONRC open-data snapshot on data.gov.ro under CC BY 4.0.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "cui"
     ],
     "properties": {
      "cui": {
       "type": "string",
       "description": "Romanian CUI / fiscal code, 1 to 10 digits, RO prefix accepted (e.g. 3474203) — ONRC, Registrul Comerțului; legal persons only"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sirenic-romanian-company-registry-lookup-501e928b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.sirenic.eu](https://www.zero.xyz/host/api.sirenic.eu/llms.txt)