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Extract, create, convert & validate invoices (UBL, CII, XRechnung, ZUGFeRD, PDF, Excel)
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Extract, create, convert & validate invoices (UBL, CII, XRechnung, ZUGFeRD, PDF, Excel)
Security Report
Valid MCP server (2 strong, 3 medium validity signals). 8 known CVEs in dependencies (0 critical, 6 high severity) Package registry verified. Imported from the Official MCP Registry.
10 files analyzed · 9 issues found
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What You'll Need
Set these up before or after installing:
Environment variable: INVAPI_API_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-invapi-org-invapi-mcp": {
"env": {
"INVAPI_API_KEY": "your-invapi-api-key-here"
},
"args": [
"-y",
"@invapi/mcp-server"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
@invapi/mcp-server
MCP server for the Invapi E-Invoicing API — convert, validate, and extract invoices in UBL, CII, ZUGFeRD, Excel, and more.
Quick Start
npm install -g @invapi/mcp-server
Set your API key (get one at invapi.org):
export INVAPI_API_KEY=your-api-key
Usage
Claude Desktop
Add to claude_desktop_config.json:
{
"mcpServers": {
"invapi": {
"command": "npx",
"args": ["-y", "@invapi/mcp-server"],
"env": {
"INVAPI_API_KEY": "your-api-key"
}
}
}
}
Claude Code
claude mcp add -e INVAPI_API_KEY=xxx invapi -- npx @invapi/mcp-server
Tools
Conversion
| 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 |
Validation
| 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 |
Extraction
| Tool | Description |
|---|---|
invapi_extract_invoice | Extract structured invoice data from PDF or image |
invapi_extract_qr | Extract QR code data from image |
User
| Tool | Description |
|---|---|
invapi_get_user | Get account info and remaining API credits |
Batch
| Tool | Description |
|---|---|
invapi_batch_convert | Run up to 100 conversion operations in a single request |
Development
git clone https://github.com/invapi/invapi-mcp.git
cd invapi-mcp
npm install
npm run dev
License
MIT
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