Einvoicewiz is a remote MCP server that gives an AI agent 7 tools, among them check_credits, create_facturx_pdf, generate_einvoice_xml. It answers at https://einvoicewiz.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Generate & validate EN 16931 e-invoices (Factur-X, ZUGFeRD, XRechnung); verification certificates
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_credits | Credits remaining and calls used for an API key. Inputs: api_key |
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 ( Inputs: pdf_base64, invoice, 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). I Inputs: invoice, profile, api_key |
lookup_certificate | Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when. Inputs: cert_id |
signup | Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it. Inputs: email |
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 t Inputs: file_base64, api_key |
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. Inputs: recipient_country, recipient_is_public_authority |
Every block below points at https://einvoicewiz.com/mcp. Pick your client and copy.
claude mcp add --transport http einvoicewiz https://einvoicewiz.com/mcp
{
"mcpServers": {
"einvoicewiz": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://einvoicewiz.com/mcp"]
}
}
}{
"mcpServers": {
"einvoicewiz": {
"url": "https://einvoicewiz.com/mcp"
}
}
}{
"servers": {
"einvoicewiz": {
"type": "http",
"url": "https://einvoicewiz.com/mcp"
}
}
}{
"context_servers": {
"einvoicewiz": {
"url": "https://einvoicewiz.com/mcp"
}
}
}{
"mcpServers": {
"einvoicewiz": {
"serverUrl": "https://einvoicewiz.com/mcp"
}
}
}{
"mcpServers": {
"einvoicewiz": {
"url": "https://einvoicewiz.com/mcp"
}
}
}name: Einvoicewiz
version: 0.0.1
schema: v1
mcpServers:
- name: Einvoicewiz
type: streamable-http
url: https://einvoicewiz.com/mcp{
"mcpServers": {
"einvoicewiz": {
"httpUrl": "https://einvoicewiz.com/mcp"
}
}
}{
"mcpServers": {
"einvoicewiz": {
"type": "http",
"url": "https://einvoicewiz.com/mcp"
}
}
}{
"mcpServers": {
"einvoicewiz": {
"url": "https://einvoicewiz.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Feinvoicewiz.com%2Fmcp&type=streamable_http&id=einvoicewiz&name=Einvoicewiz
It answered our last check on 17 October 2026 in 686 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by einvoicewiz.com and served from einvoicewiz.com, the vendor's own domain: https://einvoicewiz.com/mcp.
7, as returned by the server's own tools/list on 1 September 2026: check_credits, create_facturx_pdf, generate_einvoice_xml, lookup_certificate, signup, validate_einvoice, which_format_do_i_need.
It answered our last check on 17 October 2026 in 686 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://einvoicewiz.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.einvoicewiz. Endpoint host: einvoicewiz.com. ARD identifier: urn:air:com.einvoicewiz:mcp:einvoicewiz.
First indexed 1 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.