InvoiceIn is answering right now. Last checked 11 min ago. It exposes 5 tools. Last commit 13 Oct 2026.
XRechnung, Factur-X, Peppol, PINT AE, FatturaPA, KSeF → JSON + fix hints. Hosted; MIT=examples only
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 September 2026. No other catalogue keeps this.
Today is the operative word: we check InvoiceIn every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.
claude mcp add invoicein --transport http https://invoicein-api.peculiar.systems/mcp
https://invoicein-api.peculiar.systems/mcp
[mcp_servers.invoicein]
url = "https://invoicein-api.peculiar.systems/mcp"
{
"mcpServers": {
"invoicein": {
"url": "https://invoicein-api.peculiar.systems/mcp"
}
}
}
{
"servers": {
"invoicein": {
"type": "http",
"url": "https://invoicein-api.peculiar.systems/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
invoice_to_csv
invoice_to_datev
invoice_to_html
read_invoice
validate_invoice
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://invoicein-api.peculiar.systems/mcp | streamable-http | answering | 239 ms | 11 min ago |
Validate, parse, fix and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol, KSeF.
Validate, parse and generate EU e-invoices: XRechnung, ZUGFeRD, Peppol BIS, KSeF, FatturaPA.
EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.
Validate, parse and render EU e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS 3.0, KSeF.
Validate EU e-invoices (Peppol, XRechnung, Factur-X, UBL, CII) and explain error codes.
Create and check EU e-invoices (XRechnung, ZUGFeRD, Factur-X, Peppol) locally. Free, no API key.
E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
Answers built from our own checks of this server.