INDIVIDUAL MCP TOOL

lookup_certificate

Look up a verification certificate (EIW-…) — free, no key.

einvoicewiz.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://einvoicewiz.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for lookup_certificate and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.einvoicewiz]
url = "https://einvoicewiz.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "einvoicewiz": {
      "type": "http",
      "url": "https://einvoicewiz.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: einvoicewiz
Remote MCP URL: https://einvoicewiz.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "einvoicewiz": {
      "url": "https://einvoicewiz.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "einvoicewiz": {
      "type": "http",
      "url": "https://einvoicewiz.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "einvoicewiz",
  "transport": "streamable-http",
  "url": "https://einvoicewiz.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

signup — Create an einvoicewiz API key with 20 free credits (no card).
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).
create_facturx_pdf — Your existing PDF invoice + invoice JSON → Factur-X / ZUGFeRD PDF/A-3 with embedded XML (1 credit).
validate_einvoice — Validate a Factur-X / ZUGFeRD / XRechnung file (PDF or XML, base64) against EN 16931 + KOSIT + PDF/A (1 credit).
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.