einvoicewiz

com.einvoicewiz/einvoicewizVersion 1.0.0

Generate & validate EN 16931 e-invoices (Factur-X, ZUGFeRD, XRechnung); verification certificates

Status

Responds758 msNov 14, 2026, 13:55 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:55 UTC
Latency: 758 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://einvoicewiz.com/mcpResponds758 msNov 14, 2026, 13:55 UTC

No sign-in

Claude Code

claude mcp add --transport http einvoicewiz https://einvoicewiz.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: einvoicewiz
Remote MCP server URL: https://einvoicewiz.com/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"einvoicewiz","type":"http","url":"https://einvoicewiz.com/mcp"}'

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Tools

7 tools

Tools of einvoicewiz
	Description		Read-only	Idempotent	Open world
`check_credits`Credits remaining and calls used for an API key.	Credits remaining and calls used for an API key.	Not declared	Not declared	Not declared	Not declared
`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; failures are not charged.	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; failures are not charged.	Not declared	Not declared	Not declared	Not declared
`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.com/openapi.json (required: invoice_number, issue_date, currency, seller{name,country}, buyer{name,country}, lines[{name,qty,unit_price,vat_rate}]). Returns {xml, validation, verify:{id,url}, credits_left}. On 422 the body lists the violated rules.	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.com/openapi.json (required: invoice_number, issue_date, currency, seller{name,country}, buyer{name,country}, lines[{name,qty,unit_price,vat_rate}]). Returns {xml, validation, verify:{id,url}, credits_left}. On 422 the body lists the violated rules.	Not declared	Not declared	Not declared	Not declared
`lookup_certificate`Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when.	Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when.	Not declared	Not declared	Not declared	Not declared
`signup`Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it.	Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it.	Not declared	Not declared	Not declared	Not declared
`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.	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.	Not declared	Not declared	Not declared	Not declared
`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.	Decision helper (free, no key): which e-invoice format a recipient needs and whether a plain PDF is still acceptable.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Sep 1, 2026
Updated: Sep 1, 2026
Website: https://einvoicewiz.com/mcp-server⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Invoicing and accountingSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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