# ARES Czech commercial register extract

Public (commercial) register record of a Czech company via ARES: file number, registered capital and shares, statutory body and supervisory board members. Needs ico.

Public (commercial) register record of a Czech company via ARES: file number, registered capital and shares, statutory body and supervisory board members with dates, shareholders, branches and other recorded facts, including history. Use it for KYB on Czech companies.

- Tool ID: `ares/commercial-register`
- Provider: [ARES](/providers/ares.md)
- Capability: [Company registries & KYB](/tools/b2b-data/company-registries.md)
- Price: no charge per call
- Authentication: an authorised Agentik workspace is required for execution, including zero-price tools.

## Pricing contract

No charge per call. A workspace is still needed so your agent can call it.


```json
{
  "model": "per_call",
  "amountUsd": 0
}
```

## Complete input schema


```json
{
  "type": "object",
  "properties": {
    "ico": {
      "type": "string",
      "pattern": "^[0-9]{8}$",
      "description": "8-digit IČO, e.g. '00177041' (Škoda Auto)"
    }
  },
  "required": [
    "ico"
  ],
  "additionalProperties": false
}
```

## Published example

This is the provider tool’s published example. Replace example values with the user’s requested inputs, respecting the schema; do not execute an example merely to test a connection.


```json
{
  "tool_id": "ares/commercial-register",
  "input": {
    "ico": "00177041"
  }
}
```

## Execute and retrieve

Inspect again before execution, explain the price and obtain the required authority. Use MCP run_tool or POST /v1/run with this tool ID, valid input and an idempotency key. Save the returned run ID and follow the actual state. If Agentik answers that the tool is temporarily unavailable, do not retry it blindly; use discovery to propose an alternative.

A partial or uncertain result can still have consumed provider resources. Consult [billing](/docs/billing.md), [idempotency](/docs/idempotency.md) and [asynchronous results](/docs/async.md).

Licence: ARES operating conditions (Ministry of Finance of the Czech Republic): free public use, at most 500 requests per minute.

Attribution: Source: ARES and the Public Register (Ministry of Justice of the Czech Republic), information only.

[Provider documentation](https://ares.gov.cz/swagger-ui/)

[REST inspection](https://api.agentik.cc/v1/tools/ares/commercial-register) · [OpenAPI](/openapi.json) · [Connection guide](/connect.md)

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[HTML page](/providers/ares/commercial-register) · [Agent index](/llms.txt)