# Sirenic KYB — French Company Full Due Diligence

> Sirenic KYB — French Company Full Due Diligence is a paid API for AI agents from api.sirenic.eu, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).

Returns a complete Know Your Business (KYB) file for a French company by SIREN: official identity, officers, BODACC legal alerts, filed financials, sanctions screening of the company and officers, computed VAT number, and a completeness score.

## Facts

- Endpoint: GET https://api.sirenic.eu/v1/kyb/:siren
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sirenic-kyb-french-company-full-due-diligence-8b547dcb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LRoG0AOU5HjHP8RFSvoLN

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-kyb-french-company-full-due-diligence-8b547dcb
```

Example prompt: Can you run a full KYB check on French company SIREN 552032534 — I need their identity, officers, any BODACC insolvency alerts, filed financials, and make sure they and their directors are clean on all official sanctions lists?

## When to prefer this

Use this endpoint when you need a one-call, comprehensive KYB file for a French company that combines registry identity, officer data, legal alerts, financials, and multi-list sanctions screening — rather than assembling these from separate INPI, INSEE, BODACC, and OFAC/EU calls. It is the right choice for compliance automation, vendor onboarding, AML workflows, and investor due diligence on French entities where completeness and sanctions coverage matter most.

## Known failure modes

- Invalid or non-9-digit SIREN returns a 400 validation error
- SIREN not found in the French registry returns a 404
- Company too recently created may have missing financial or BODACC data, reflected in completeness score
- Sanctions list APIs temporarily unavailable may result in partial screening results
- Payment failure (x402) prevents the call from completing
- Rate limiting may return 429 if called in rapid succession

## How this service works

Company lookup KYB — Know Your Business verification of a French company in one call: official company data for due diligence, compliance and customer onboarding: identity, officers, BODACC legal alerts (insolvency, deregistration), filed financials, sanctions screening of the company and each officer against the 6 official lists, computed VAT number and a completeness score. Per-block provenance: every block states its official register and as-of date.

## Output

A structured JSON object containing: official company identity (name, legal form, NAF code, registered address, status), list of officers with roles and personal details, BODACC legal event alerts (insolvency proceedings, deregistration, etc.), filed financial statements, sanctions screening results for the company and each officer against the 6 official French/EU sanctions lists, the computed intracommunity VAT number, and a completeness score indicating which data blocks are present or missing.

## 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": [
      "siren"
     ],
     "properties": {
      "siren": {
       "type": "string",
       "description": "9-digit SIREN (9 digits, Luhn-checked), e.g. 552032534"
      }
     }
    },
    "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-kyb-french-company-full-due-diligence-8b547dcb/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)