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MCP live MCP 2026-07-28 streamable-http

Attestwire

com.attestwire/en16931

EN 16931: validate invoice data or a UBL/CII file, emit UBL or CII XML. XRechnung, Peppol. Not PDF.

Uptime
100.0%
1 direct probes · 30d
Response
161ms
last probe
Tools
9
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://api.attestwire.com/mcp

Tools · 9

validate_invoice

Validate an invoice against EN 16931 and its national CIUS rule sets (XRechnung UBL/CII, Peppol BIS 3.0, Factur-X). Returns every failure as a "teaching error": the official rule id, the business term…

validate_invoice_xml

Validate an e-invoice FILE the user already has, in either EN 16931 syntax and of either document type. Reads a UBL 2.1 Invoice, a UBL 2.1 CreditNote or a UN/CEFACT CII CrossIndustryInvoice (which car…

generate_invoice

Generate compliant e-invoice XML from a JSON invoice, in either EN 16931 syntax. Profiles: en16931, xrechnung-ubl, peppol-bis-3, xrechnung-cii, facturx-en16931 — the profile chooses the syntax, and xr…

explain_rule

Explain one EN 16931 / XRechnung / Peppol BIS rule in plain English: what it requires, why, the business term it constrains, a concrete fix and an example. 270 rules explained — BR-*, BR-CO-*, BR-<cat…

check_vies_status

Current availability of VIES, the European Commission service that validates EU VAT numbers. Per-member-state status, latency and 24h/7d uptime, from a monitor that polls all member states every 5 min…

check_french_readiness

Look up a French company by SIREN, SIRET or name in INSEE SIRENE open data, for the 2026-2027 French e-invoicing mandate. Confirms the company exists and is active. It CANNOT confirm whether the compa…

list_approved_platforms

The official list of Plateformes Agréées (PA, formerly PDP) that DGFiP has approved to transmit invoices under the French e-invoicing mandate, from the published open dataset. Optionally filtered by n…

issue_api_key

Mint a free Attestwire API key (100 documents/month, no signup flow, no card) so validate_invoice and generate_invoice can be used. THE KEY IS RETURNED ONCE AND CANNOT BE RECOVERED — only its SHA-256 …

get_upgrade_link

Return a hosted checkout URL for upgrading an Attestwire key to a paid plan (starter: 2,500 documents/month at $49; scale: 25,000 at $199). THIS DOES NOT BUY ANYTHING. It creates a checkout link and c…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "attestwire": {
      "url": "https://api.attestwire.com/mcp",
      "transport": "streamable-http"
    }
  }
}