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WinkelFactuur

nl.winkelfactuur/tools · v1.0.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	prompts, resources, tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Free EU VAT, IBAN and bol.com commission tools for marketplace sellers

streamable-http · https://api.winkelfactuur.nl/mcp

claude mcp add --transport http tools https://api.winkelfactuur.nl/mcp

{
  "mcpServers": {
    "tools": {
      "url": "https://api.winkelfactuur.nl/mcp"
    }
  }
}

calculate_vat
Calculate EU VAT (Dutch: BTW) for a cross-border or domestic sale, using the destination-country principle that applies to e-commerce. Handles the cases sellers get wrong: OSS distance selling to another EU country, B2B reverse charge when the buyer has a VIES-valid VAT number, and zero-rated export
validate_iban
Validate an IBAN (bank account number) and report whether its check digits and country-specific length are correct. Catches transposed or missing digits before a payment or an invoice goes out with the wrong account number. This checks the number's structure, not whether the account exists or who ow
bol_commission
Work out what bol.com keeps from a sale: the commission percentage for the product category, any fixed fee, and what the seller is left with. Category names are the Dutch ones bol.com uses ("Elektronica", "Boeken", "Speelgoed"). If the category is unknown or missing, the tool returns the list of cat

Website · JSON · Text for agents · Registry updated 2026-08-29