MCP server

AstraNL Dutch counterparty check Official

com.astranl/counterparty-nl

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Check a Dutch supplier before you pay: KvK register, name match, VIES VAT, EU sanctions. No key.

Website

At a glance

Type

MCP server

Publisher

astranl.com (verified by the MCP Registry)

Status

Working at last check

Tools

3

Token cost

About 966 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http counterparty-nl https://astranl.com/mcp/streamable?profile=counterparty

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.counterparty-nl]
url = "https://astranl.com/mcp/streamable?profile=counterparty"

Gemini CLI

{"mcpServers":{"counterparty-nl":{"httpUrl":"https://astranl.com/mcp/streamable?profile=counterparty"}}}

Cursor

{"mcpServers":{"counterparty-nl":{"url":"https://astranl.com/mcp/streamable?profile=counterparty"}}}

VS Code

{"servers":{"counterparty-nl":{"type":"http","url":"https://astranl.com/mcp/streamable?profile=counterparty"}}}

Antigravity

agy mcp add counterparty-nl https://astranl.com/mcp/streamable?profile=counterparty

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"counterparty-nl","server_url":"https://astranl.com/mcp/streamable?profile=counterparty","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"counterparty-nl","server_url":"https://astranl.com/mcp/streamable?profile=counterparty"}

Tools

• check_counterparty_nl ~499 tokens
  Check a Dutch or EU counterparty against official sources before your own next step, such as onboarding a supplier, paying an invoice or signing an order. Give the KvK number, the company name and the EU VAT number as your document states them. Returns verdicts, not register data: whether the KvK nu
• record_counterparty_check ~202 tokens
  Make a result of check_counterparty_nl verifiable by others: records its digest in the AstraNL signed public log and returns a reference that a colleague, approver or auditor can check later with verify_astranl, without trusting AstraNL. Works only for a check AstraNL produced in the last 48 hours.
• verify_astranl ~265 tokens
  Verify any AstraNL reference without a key. Returns two separate layers: integrity (payload hash, Ed25519 signature, Merkle inclusion, recomputed live) and claim (what exactly is attested, by whom, from which source, when, under which method, with which validity limits and current status VALID/EXPIR

Browse

• Invoicing and accounting

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