# EInvoiceAPI MCP

> Use this tool when you need to convert e-invoices between different European formats, such as UBL/CII to XRechnung and FatturaPA, to facilitate cross-border invoicing and compliance with EU regulations. It solves problems related to e-invoice format compatibility and standardization, providing a seamless interface for inputting UBL/CII invoices and outputting converted XRechnung and FatturaPA invoices. Ideal for use in e-procurement and invoicing systems requiring EU format compliance.

Canonical page: https://skillsregistry.net/skills/aethar-dev-einvoiceapi-mcp  
JSON: https://api.skillsregistry.net/v1/skills/aethar-dev-einvoiceapi-mcp

## Description

EU e-invoicing — UBL/CII conversion to XRechnung and FatturaPA

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/dt6hdbuqb5)
- **Repository:** <https://github.com/aethar-dev/einvoiceapi-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "aethar-dev-einvoiceapi-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/aethar-dev-einvoiceapi-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/aethar-dev-einvoiceapi-mcp/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt