Extract, create, convert & validate invoices (UBL, CII, XRechnung, ZUGFeRD, PDF, Excel)
Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"invapi": {
"env": {
"INVAPI_API_KEY": "your-api-key"
},
"args": [
"-y",
"@invapi/mcp-server"
],
"command": "npx"
}
}
}Are you the author?
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MCP server for the Invapi E-Invoicing API — convert, validate, and extract invoices in UBL, CII, ZUGFeRD, Excel, and more.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y '@invapi/mcp-server' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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MCP server for the Invapi E-Invoicing API — convert, validate, and extract invoices in UBL, CII, ZUGFeRD, Excel, and more.
npm install -g @invapi/mcp-server
Set your API key (get one at invapi.org):
export INVAPI_API_KEY=your-api-key
Add to claude_desktop_config.json:
{
"mcpServers": {
"invapi": {
"command": "npx",
"args": ["-y", "@invapi/mcp-server"],
"env": {
"INVAPI_API_KEY": "your-api-key"
}
}
}
}
claude mcp add -e INVAPI_API_KEY=xxx invapi -- npx @invapi/mcp-server
| Tool | Description |
|---|---|
invapi_convert_json_to_ubl | JSON Invoice → UBL XML |
invapi_convert_json_to_cii | JSON Invoice → CII XML |
invapi_convert_ubl_to_json | UBL XML → JSON Invoice |
invapi_convert_cii_to_json | CII XML → JSON Invoice |
invapi_convert_json_to_xlsx | JSON Invoices → Excel file |
invapi_create_zugferd_pdf | PDF + JSON Invoice → ZUGFeRD PDF |
invapi_convert_zugferd_to_json | ZUGFeRD PDF → JSON Invoice |
| Tool | Description |
|---|---|
invapi_validate_ubl | Validate UBL XML against XRechnung 3.0.2 (EN 16931) |
invapi_validate_cii | Validate CII XML against XRechnung 3.0.2 (EN 16931) |
invapi_validate_xml | Validate XML with auto-detected format |
| Tool | Description |
|---|---|
invapi_extract_invoice | Extract structured invoice data from PDF or image |
invapi_extract_qr | Extract QR code data from image |
| Tool | Description |
|---|---|
invapi_get_user | Get account info and remaining API credits |
| Tool | Description |
|---|---|
invapi_batch_convert | Run up to 100 conversion operations in a single request |
git clone https://github.com/invapi/invapi-mcp.git
cd invapi-mcp
npm install
npm run dev
MIT