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

Overview

E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) is a Model Context Protocol server that validates invoices against XRechnung, Peppol BIS 3, and EN 16931 standards using KoSIT. It explains validation rules and checks whether invoices can be auto-repaired, helping you ensure compliance with European e-invoice formats.

This is a hosted remote server running at https://einvoice-validator-k2qw.onrender.com/mcp with no authentication required and no local installation needed. Version v1.0.0 is the current release. Learn more at https://nyo-agentti.github.io/.

E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931) belongs in the Finance category on mcp.site. It works with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, and others. If you maintain this server, claim this listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: E-invoice validator & repair check (XRechnung, Peppol BIS 3, EN 16931)
URL:  https://einvoice-validator-k2qw.onrender.com/mcp