DueBuddy MCP server

Add DueBuddy to your AI assistant. It reads incoming invoices and returns data plus a file for accounting. The same API key and the same balance as the REST API.

Endpoint

https://duebuddy.work/mcp

Streamable HTTP. Works with Claude, Cursor and other MCP clients.

Tools

parse_invoice	Read one invoice: give a file URL and the country code, get a job id back.
get_result	Fetch the parsed fields and the export links (DATEV EXTF category 21, CSV, Excel, JSON, UBL).
get_balance	How many scanned pages are left on the key.
topup_link	Where to top up the balance (Lava, from 8 EUR).

Connect

{
  "mcpServers": {
    "duebuddy": {
      "url": "https://duebuddy.work/mcp",
      "headers": { "X-Api-Key": "YOUR_API_KEY" }
    }
  }
}

Claude Desktop, Cursor, Windsurf and other MCP clients accept this HTTP form. Get a key in the API window on the site.

Price and balance

Electronic invoices (XML, QR) are parsed by code and are free. Scans and photos cost 0.07 EUR per page, taken from the same balance as the REST API. Minimum top-up is 8 EUR. No subscription needed.

What DueBuddy does not do

It does not issue invoices, does not take payments, has no DATEV API integration (it delivers a file; the booking happens in DATEV) and does not replace an accountant.