# com.einvoicewiz/einvoicewiz

- Registry name: `com.einvoicewiz/einvoicewiz` · version 1.0.0
- Categories (automatic, keyword rules): Documents & retrieval, Search & data, Payments & accounting, Finance & markets
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): experimental, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.einvoicewiz%2Feinvoicewiz
- Server page: https://mcpstation.net/s/com.einvoicewiz--einvoicewiz.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://einvoicewiz.com/mcp`

## Tools (as reported by the server, not verified)

- `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.com/openapi.json \(req
- `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 charge
- `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.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html