Invoice Check MCP Server

A Model Context Protocol (MCP) server implementation that verifies invoice authenticity and compliance through API integration.

Features

• Invoice Verification: Validate invoice data accuracy and legitimacy
• Comprehensive Details: Returns complete invoice information upon verification
• Easy Integration: Designed for use with Claude AI assistants

Tool

• invoice_verification
  • Verify invoice authenticity and compliance
  • Inputs:
    • invoiceNumber (string, required): The unique invoice number or identifier
    • billingDate (string, required): The issue date of the invoice in YYYY-MM-DD format
    • checkCode (string, optional): A unique code used to verify the authenticity
    • invoiceCode (string, optional): A unique identifier assigned for tracking
    • totalAmount (string, optional): The total amount of the invoice

Configuration

API Key Setup

1. Obtain your API key from the Baiwang service
2. Set the INVOICE_CHECK_API_KEY environment variable with your API key

Usage with Claude Desktop

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "invoice-check": {
      "command": "npx",
      "args": [
        "-y",
        "@baiwangmcp/server-invoice-check"
      ],
      "env": {
        "INVOICE_CHECK_API_KEY": "YOUR_API_KEY_HERE"
      }
    }
  }
}

Installation

npm install @baiwangmcp/server-invoice-check

Usage

When configured properly with Claude, you can ask the assistant to verify an invoice by providing the required information:

Example prompt: "Can you verify this invoice for me? The invoice number is 12345678, dated 2023-05-15, with check code ABC123, invoice code XYZ789, and a total amount of 1250.00."

Response Format

The server returns comprehensive invoice details including:

• Basic invoice identifiers (number, code, type)
• Date information
• Purchaser and seller details
• Amount and tax information
• Verification status

Development

Build

npm run build

Watch mode for development

npm run watch

License

This MCP server is licensed under the MIT License. See the LICENSE file for details.

About

Created by 百望数科 (Baiwang) - https://baiwang.com