# Validate EU VAT Numbers Against VIES

**Use case:** 

Validate multiple EU VAT numbers against the VIES registry. Receive company details and an official audit reference for each valid number.

## Input

```json
{
  "vatNumbers": [
    "IE6388047V"
  ],
  "mode": "full",
  "testRun": false,
  "onlyFound": false,
  "includeKeywords": [],
  "excludeKeywords": [],
  "columns": [
    "isValid",
    "countryCode",
    "countryName",
    "vatNumber",
    "name",
    "address",
    "countryDataNote",
    "requestDate",
    "auditReference"
  ],
  "requesterVatNumber": "",
  "maxConcurrency": 5,
  "proxyConfiguration": {
    "useApifyProxy": true
  }
}
```

## Output

```json
{
  "query": {
    "label": "VAT number submitted",
    "format": "string"
  },
  "found": {
    "label": "Found?",
    "format": "boolean"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "message": {
    "label": "Details",
    "format": "string"
  },
  "isValid": {
    "label": "Valid?",
    "format": "boolean"
  },
  "countryCode": {
    "label": "Country code",
    "format": "text"
  },
  "countryName": {
    "label": "Country",
    "format": "text"
  },
  "vatNumber": {
    "label": "VAT number (VIES format)",
    "format": "text"
  },
  "name": {
    "label": "Company name",
    "format": "text"
  },
  "address": {
    "label": "Registered address (full, as VIES returns it)",
    "format": "text"
  },
  "countryDataNote": {
    "label": "Why details might be missing",
    "format": "text"
  },
  "requestDate": {
    "label": "VIES's own check timestamp",
    "format": "date"
  },
  "auditReference": {
    "label": "Official audit reference (VIES consultation number)",
    "format": "text"
  },
  "scrapedAt": {
    "label": "Checked at",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [EU VAT Validator — Bulk VIES Check with Audit Reference](https://apify.com/accountable_eel/eu-vat-validator.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/accountable_eel/eu-vat-validator.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
This Task's input is already configured above — use it as-is rather than inventing a new one.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

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

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).
