npm package: @mseep/paddle-mcp
Description: MCP Server for Paddle Billing
Latest version: 0.1.2

# MCP Server for Paddle Billing

[Paddle Billing](https://www.paddle.com/billing?utm_source=dx&utm_medium=paddle-mcp-server) is the developer-first merchant of record. We take care of payments, tax, subscriptions, and metrics with one unified API that does it all.

This is a [Model Context Protocol (MCP)](https://modelcontextprotocol.io/introduction) server that provides tools for interacting with the Paddle API.

> **Important:** This MCP server works with Paddle Billing. It does not support Paddle Classic. To work with Paddle Classic, see: [Paddle Classic API reference](https://developer.paddle.com/classic/api-reference/1384a288aca7a-api-reference?utm_source=dx&utm_medium=paddle-mcp-server)

## Features

- List products in your Paddle catalog
- Create new products
- List prices for products
- Create new prices for products
- List customers
- List transactions
- List subscriptions
- Create custom reports for financial analysis

## Installation

To use the MCP server, you'll need an API key. You can create and manage API keys in **Paddle > Developer tools > Authentication**:

- Sandbox: https://sandbox-vendors.paddle.com/authentication-v2
- Live: https://vendors.paddle.com/authentication-v2

You can run the Paddle MCP server using `npx` with the following command:

```bash
npx -y @paddle/paddle-mcp --api-key=PADDLE_API_KEY --environment=(sandbox|production)
```

Replace `PADDLE_API_KEY` with your API key, and pass the correct value as `environment`.

To run the server in a client like Claude Desktop, Cursor or Windsurf, add the following to your MCP config:

```json
{
  "mcpServers": {
    "paddle": {
      "command": "npx",
      "args": ["-y", "@paddle/paddle-mcp", "--api-key=PADDLE_API_KEY", "--environment=(sandbox|production)"]
    }
  }
}
```

For detailed setup guides, see:

- [Claude Desktop](https://modelcontextprotocol.io/quickstart/user)
- [Cursor](https://docs.cursor.com/context/model-context-protocol)
- [Windsurf](https://docs.codeium.com/windsurf/mcp)

## Development

1. Install dependencies:

   ```bash
   pnpm install
   ```

2. Build the server:

   ```bash
   pnpm build
   ```

3. Update client to use the local build:
   ```json
   {
     "mcpServers": {
       "paddle": {
         "command": "node",
         "args": ["path/to/paddle-mcp-server/build/index.js"],
         "env": {
           "PADDLE_API_KEY": "your_api_key",
           "PADDLE_ENVIRONMENT": "sandbox"
         }
       }
     }
   }
   ```

## Debugging

To debug the MCP server, you can use the MCP Inspector tool:

1. Run the server with the inspector:

   ```bash
   pnpm inspector
   ```

2. Open the provided URL in your browser to view and debug the MCP requests and responses.

3. Include the `--api-key` and `--environment` arguments.

## Learn more

- [Paddle developer docs](https://developer.paddle.com?utm_source=dx&utm_medium=paddle-mcp-server)
- [Paddle API reference](https://developer.paddle.com/api-reference/overview?utm_source=dx&utm_medium=paddle-mcp-server)
- [Sign up for Paddle Billing](https://login.paddle.com/signup?utm_source=dx&utm_medium=paddle-mcp-server)