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CheckBiz Merchant Check

eu.checkbiz/merchant-check · v1.0.0

Let your shopping agent check the shop before it pays: a real, active, EU-registered company?

Connect Remote server

Terminal
claude mcp add --transport http merchant-check https://api.checkbiz.eu/mcp --header "X-API-Key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "merchant-check": {
      "url": "https://api.checkbiz.eu/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "merchant-check": {
      "type": "http",
      "url": "https://api.checkbiz.eu/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.checkbiz.eu/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 1 found in our last check

  • check_merchant

    Check a web shop BEFORE paying it: is the shop on this domain a real, active, registered company in a European business register, and does the domain belong to that company? Reads the registration / VAT number the shop states on its own imprint, terms or footer, looks it up in t…

Headers

NameDescription
X-API-Key
Required, secret
Free key, 100 lookups a month, no sign-up: POST https://api.checkbiz.eu/v1/merchant-check/keys

Details

Endpointhttps://api.checkbiz.eu/mcp (Streamable HTTP)
First published7 Oct 2026
Last updated7 Oct 2026
Registry nameeu.checkbiz/merchant-check

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