# Polish company KYB check by NIP and KRS

**Use case:** 

Onboarding check of a Polish company: VAT taxpayer status, whitelisted bank accounts, plus KRS register data such as legal form, share capital, board, representation rules and liquidation or insolvency flags. Returns an English summary sentence per entity.

## Input

```json
{
  "nips": [
    "5252344078",
    "7740001454"
  ],
  "bankAccounts": [
    "34103015080000000504162001"
  ],
  "nipAccountPairs": [
    "5252344078;34103015080000000504162001"
  ],
  "krsNumbers": [
    "0000387251"
  ],
  "includeKrs": true,
  "outputLanguage": "en",
  "onlyChanged": false,
  "watchlistName": "default",
  "saveKrsExtract": false
}
```

## Output

```json
{
  "input": {
    "label": "Input",
    "format": "string"
  },
  "name": {
    "label": "Name",
    "format": "string"
  },
  "nip": {
    "label": "NIP",
    "format": "string"
  },
  "vatStatus": {
    "label": "VAT status",
    "format": "string"
  },
  "accountOnWhitelist": {
    "label": "Account on whitelist",
    "format": "boolean"
  },
  "bankAccountsCount": {
    "label": "Whitelisted accounts",
    "format": "integer"
  },
  "krs": {
    "label": "KRS",
    "format": "string"
  },
  "krsLegalForm": {
    "label": "Legal form",
    "format": "string"
  },
  "krsShareCapital": {
    "label": "Share capital",
    "format": "number"
  },
  "krsRepresentationBody": {
    "label": "Board",
    "format": "string"
  },
  "krsInLiquidationOrInsolvency": {
    "label": "Liquidation / insolvency",
    "format": "boolean"
  },
  "whitelistRequestId": {
    "label": "MF request ID",
    "format": "string"
  },
  "summary": {
    "label": "Summary",
    "format": "string"
  },
  "error": {
    "label": "Error",
    "format": "string"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Poland VAT Whitelist & KRS API: Biała lista, NIP, Accounts Actor is ready to run with the inputs already set for "Polish company KYB check by NIP and KRS". [Sign up or log in](https://console.apify.com/create-task-from-example/DMUoc5xZcVugO1Ziq) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Polish company KYB check by NIP and KRS" task

The Poland VAT Whitelist & KRS API: Biała lista, NIP, Accounts Actor will start running based on the input automatically. You can also change all the input fields, like NIP numbers (Polish tax IDs), bank account numbers (nrb / iban pl), and more, to match your specific use case.

### 3. Receive the "Polish company KYB check by NIP and KRS" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as input, name, NIP, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Polish company KYB check by NIP and KRS" task via API](https://apify.com/actose/poland-vat-whitelist-krs.md).

## About this Actor

This example demonstrates how to use [Poland VAT Whitelist & KRS API: Biała lista, NIP, Accounts](https://apify.com/actose/poland-vat-whitelist-krs.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/actose/poland-vat-whitelist-krs.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/actose/poland-vat-whitelist-krs.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).