Tax · x402 · early usage

Official Croatian company registry lookup (Sudski registar, court register, daily open-…

Official Croatian company registry lookup (Sudski registar, court register, daily open-API snapshot). Query: /v1/eu/entreprise/HR/92803032010 (11-digit OIB; 8- or 9-digit MBS accepted). Returns identity (name, short name, form, seat, VAT id HR+OIB, founding d…

by api.sirenic.eu · discovered, not yet claimed by its owner · updated 2026-10-01

30d calls10
30d payers1
MethodGET
Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Official Croatian company registry lookup (Sudski registar, court register, daily open-API snapshot). Query: /v1/eu/entreprise/HR/92803032010 (11-digit OIB; 8- or 9-digit MBS accepted). Returns identity (name, short name, form, seat, VAT id HR+OIB, founding date), status with the running procedure, court, capital, main activity (NKD), published e-mails, LEI group and EU funding blocks. Legal persons only: a sole trader (t.p.) or undecided form returns 404, not billed.

Tags: croatia · croatian-company-registry · sudski-registar · company-lookup · oib · bazaar

Call contract

Method
GET
Input
query parameters
Output
json
Last paid call
2026-10-01
Input example from Bazaar metadata
{}
Output example
{
  "adresse_siege": {
    "adresse": "Slavonska cesta 2a",
    "code_postal": null,
    "pays": "HR",
    "ville": "Bjelovar"
  },
  "date_creation": "1992-12-31",
  "denomination": "KOESTLIN dioničko društvo,tvornica keksa i vafla",
  "forme_juridique": {
    "code": "4",
    "libelle": "dioničko društvo — d.d."
  },
  "id_national": "92803032010",
  "identifiants": {
    "lei": null,
    "tva": "HR92803032010"
  },
  "pays": "HR",
  "registre": "Sudski registar (Ministarstvo pravosuđa, uprave i digitalne transformacije)",
  "registre_hr": {
    "capital": {
      "devise": "euro",
      "montant": 12775884
    },
    "denomination_abregee": "KOESTLIN d.d.",
    "emails_publies": [
      "[email protected]"
    ],
    "masse_faillite": false,
    "mbs": "10000162",
    "photo": "2026-09-17",
    "procedure": {
      "code": "aucune",
      "en_cours": false,
      "libelle": "aucune procédure / no procedure"
    },
    "succursale_societe_etrangere": false,
    "tribunal": "Trgovački sud u Bjelovaru"
  },
  "source": "Sudski registar — Portal otvorenih podataka (sudreg-data.gov.hr), API « javni », photo quotidienne",
  "statut": "actif",
  "statut_detail": null
}

Use with an agent

  1. Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
  2. Inspect. Fetch /resources/30329.json for the price and payment options.
  3. Pay. Call GET https://api.sirenic.eu/v1/eu/entreprise/HR/:oib. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
  4. Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price
$0.01 / request
Protocol
x402 v2
Auth
No account or API key. Pay per request.
Networks
Base
Demand
10 calls · 1 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

SchemeNetworkAssetAmountPay toTimeout
exactBase
eip155:8453
USDC$0.010x76A672EEe56D29D475b0715cc03B8C99D70EC8A2120s
exactBase
eip155:8453
0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42100000x76A672EEe56D29D475b0715cc03B8C99D70EC8A2120s
accepts[] (raw JSON)
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "amountUsd": 0.01,
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x76A672EEe56D29D475b0715cc03B8C99D70EC8A2",
    "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
    "amount": "10000",
    "maxTimeoutSeconds": 120
  }
]

Schemas

Output schema (JSON Schema)
{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}
Example shape — generated from the schema, not a captured live response
{
  "example": {},
  "type": "string"
}

Examples

curl
curl "https://api.sirenic.eu/v1/eu/entreprise/HR/:oib"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.sirenic.eu/v1/eu/entreprise/HR/:oib");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}
Python
import httpx
res = httpx.get("https://api.sirenic.eu/v1/eu/entreprise/HR/:oib")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider
api.sirenic.eu
Endpoint
https://api.sirenic.eu/v1/eu/entreprise/HR/:oib
Machine-readable
/resources/30329.json