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Is E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) reliable?

Reliable (measured) Yes. Faceabot measured E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) 7 times: 100% of checks succeeded, including the last 7 in a row (last check 2026-10-27 05:00 UTC).

Last check: 2026-10-27 05:00 UTC · answered in 5185 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Validate XRechnung, Peppol BIS 3 and EN 16931 invoices with KoSIT; explain rules; check auto-repair

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "einvoice-validator": {
      "url": "https://einvoice-validator-k2qw.onrender.com/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.nyo-agentti/einvoice-validator"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Other proven tools for the same job

E-Invoice Checker Reliable (measured) · 100%
Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF. · https://einvoicechecker.com/v1/mcp

scribo Flaky · 98%
EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free. · https://scribo.causaprima.ai/mcp

Attestwire Flaky · 86%
EN 16931: validate invoice data, UBL/CII or PDF; emit XRechnung/Peppol XML, never a PDF. · https://api.attestwire.com/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-27 05:00 UTC✅ ok—5185 ms
2026-10-26 18:15 UTC✅ ok—4975 ms
2026-10-26 06:30 UTC✅ ok—3293 ms
2026-10-25 15:40 UTC✅ ok—3450 ms
2026-10-25 03:25 UTC✅ ok—3400 ms
2026-10-24 17:16 UTC✅ ok—6424 ms
2026-10-24 07:30 UTC✅ ok—3079 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

PDF/UA accessibility check (veraPDF) with measured auto-fix Reliable (measured) · 100% over 4 checks Fails real tasks · 0/4

Check PDFs against PDF/UA-1 with veraPDF; see which failures an automatic fix removes; explain rules

MCP endpoint : https://pdfua-check.onrender.com/mcp · website · measurements and details

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Publisher of E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931)?

Show your measured reliability on your README or website:

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Data in JSON: /api/catalog?id=io.github.nyo-agentti/einvoice-validator · Stop probes: POST /api/reliability/opt-out

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