Einvoicewiz

Connect Remote server

claude mcp add --transport http einvoicewiz https://einvoicewiz.com/mcp --header "X-API-Key: <X_API_KEY>"

{
  "mcpServers": {
    "einvoicewiz": {
      "url": "https://einvoicewiz.com/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "einvoicewiz": {
      "type": "http",
      "url": "https://einvoicewiz.com/mcp",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://einvoicewiz.com/mcp

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

Tools 7 found in our last check

• signup

  Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it.

• check_credits

  Credits remaining and calls used for an API key.

• generate_einvoice_xml

  Invoice JSON → validated EN 16931 CII XML (1 credit; failures free). profile: "en16931" (Factur-X/ZUGFeRD data, B2B) or "xrechnung" (German public sector; needs invoice.buyer_reference = Leitweg-ID and seller contact_email/contact_phone). Invoice schema: see https://einvoicewiz.…

• create_facturx_pdf

  Your existing PDF invoice + invoice JSON → Factur-X / ZUGFeRD PDF/A-3 with embedded XML (1 credit). pdf_base64: the original PDF, base64-encoded (max 15 MB). Returns {pdf_base64, cert_id, verify_url, credits_left}. The output is validated (EN 16931 + PDF/A-3) before delivery; fa…

• validate_einvoice

  Validate a Factur-X / ZUGFeRD / XRechnung file (PDF or XML, base64) against EN 16931 + KOSIT + PDF/A (1 credit). Returns the rule-level report {result:{status, errors[], warnings[], profile}, verify, credits_left}. verify is set only when the file passed.

• lookup_certificate

  Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when.

• which_format_do_i_need

  Decision helper (free, no key): which e-invoice format a recipient needs and whether a plain PDF is still acceptable.

Headers

Details

More finance and crypto servers See all

• RightCard

  Which of your credit cards to use at any store, from verified bank data. No bank login.

• Africa Compliance Data

  African holidays, business days, VAT, withholding tax, tax treaties, tax IDs and filing deadlines

• BusCalc Business Calculators

  Business calculators, data lookups, replayable receipts, and documentation for enterprise pilots.

• CarLoanMath

  US car loan math: monthly payment, compare loans, max price for your budget, amortization. Free.

• InfinityVolume

  Dollar volume across 13 stock markets and US sectors, against each one's own normal. No prices.

• xytara MCP Executor

  Pay-per-call MCP tools and signed on-chain attestations: 20 free/day, then x402 or a spend key.