MCP server for EU VAT, EORI, company registry and sanctions
Short answer: Add https://api.wsystem.dev/mcp/ as a streamable-HTTP MCP server in Claude, Cursor, VS Code, Windsurf or any MCP client. No API key or OAuth. The server exposes seven tools for EU VAT (VIES), EORI (EOS), company registry, sanctions screening and KYB. It is published in the official MCP Registry as io.github.zifengw/eu-business-data-mcp; source is MIT on GitHub.
Key facts
- Tools: verify_vat, verify_batch, verify_eori, verify_eori_batch, lookup_company, screen_sanctions, kyb_check.
- Transport: streamable HTTP at https://api.wsystem.dev/mcp/. Stdio-only clients:
npx mcp-remote https://api.wsystem.dev/mcp/. - Server card: https://api.wsystem.dev/server-card (also /.well-known/mcp/server-card).
- Free: 20 tool calls per day per IP. For volume, use the x402 REST API or the Apify Actors via mcp.apify.com.
- Source code: github.com/zifengw/eu-business-data-mcp (run locally over stdio without limits).
Examples
Claude Desktop / Cursor config
{ "mcpServers": { "eu-business-data": { "type": "http", "url": "https://api.wsystem.dev/mcp/" } } }Claude Code
claude mcp add --transport http eu-business-data https://api.wsystem.dev/mcp/Prompt
"Check whether DE811193231 and IE6388047V are valid VAT numbers and screen both companies for sanctions."Pricing
| Channel | Price |
|---|---|
| MCP free tier | 20 calls/day per IP |
| Self-hosted (stdio, MIT) | Free, unlimited |
Questions and answers
Is there an MCP server for VIES VAT validation?
Yes. W System's remote MCP server at https://api.wsystem.dev/mcp/ exposes verify_vat and verify_batch backed by VIES.
Does it need an API key?
No.
Where is it listed?
Official MCP Registry (io.github.zifengw/eu-business-data-mcp), Glama, mcpservers.org.
Related
- x402: pay per call for VAT, EORI, company and sanctions checks
- EU VAT number validation API (VIES)
- API reference (OpenAPI)
Facts and competitor details checked 2026-10-17. W System Hungary Kft. is the maker of this product. Not affiliated with the European Commission. Not legal or tax advice.