# Strale French Company Data API

> Strale French Company Data API is a paid API for AI agents from api.strale.io, paid per call via x402, $0.054/call, status unknown (last checked 2026-09-15).

Looks up structured French company data by SIREN, SIRET, or company name, returning verified business information with a cryptographic audit trail.

## Facts

- Endpoint: GET https://api.strale.io/x402/v2/french-company-data
- Price: $0.054/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-french-company-data-api-dbd1ce7f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p-aWyab8DbJMn8-0CFAI9

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 strale-french-company-data-api-dbd1ce7f
```

Example prompt: Can you look up the French company with SIREN 552 032 534 and give me their registration details and legal status?

## When to prefer this

Choose this endpoint when you need verified, structured data about a French company with an auditable trail — especially for KYB (Know Your Business), compliance, or due diligence workflows. It is ideal when you have a SIREN or SIRET number and need authoritative registry data, or when you need a cryptographic audit record of the lookup. Prefer it over generic web searches when you need structured, machine-readable company data with provenance guarantees.

## Known failure modes

- Invalid or non-existent SIREN/SIRET returns a 404 or empty result
- Company name query returns multiple matches or ambiguous results
- Malformed SIREN (not 9 digits) or SIRET (not 14 digits) causes a validation error
- Payment failure via x402 prevents the request from being processed
- Rate limiting or network errors return 429 or 5xx status codes

## How this service works

The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.

## Output

Returns a structured JSON object containing French company information (legal name, SIREN/SIRET, registration date, legal form, address, activity code, status) along with a cryptographic audit record with chain hashing for traceability and compliance.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "siren"
     ],
     "properties": {
      "siren": {
       "type": "string",
       "description": "SIREN (9 digits), SIRET (14 digits), or company name"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-french-company-data-api-dbd1ce7f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)