Gumroad MCP Server

A Model Context Protocol (MCP) server for the Gumroad API, enabling AI assistants to look up subscription information, sales data, and product details.

Features

• Subscription Management: Get subscriber lists and individual subscriber details

• Sales Data: Query sales with filters (date range, email, pagination)

• Product Information: Retrieve product listings and details

• Type-Safe: Written in TypeScript with comprehensive type definitions

• Smithery Compatible: Ready to deploy on Smithery.ai

Available Tools

Subscribers

• get_subscribers - Get all subscribers for a specific product

• get_subscriber - Get details for a specific subscriber

Sales

• get_sales - Get all sales with optional filters (date range, email, pagination)

• get_sale - Get details for a specific sale

Products

• get_products - Get all your Gumroad products

• get_product - Get details for a specific product

Installation

Using Smithery (Recommended)

1. Visit Smithery.ai

2. Search for "gumroad-mcp" or install directly from this repository

3. Configure with your Gumroad access token

4. Deploy and use in Claude Desktop or other MCP clients

Manual Installation

# Clone the repository
git clone <your-repo-url>
cd gumroad-mcp

# Install dependencies
npm install

# Build the project
npm run build

# Run the server
GUMROAD_ACCESS_TOKEN=your_token_here npm start

Configuration

Getting Your Gumroad Access Token

1. Go to https://gumroad.com/api

2. Click "Create an application"

3. Generate an access token

4. Copy the token for use in configuration

Environment Variables

• GUMROAD_ACCESS_TOKEN (required) - Your Gumroad API access token

Claude Desktop Configuration

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "gumroad": {
      "command": "node",
      "args": ["/path/to/gumroad-mcp/dist/index.js"],
      "env": {
        "GUMROAD_ACCESS_TOKEN": "your_token_here"
      }
    }
  }
}

Usage Examples

Get Product Subscribers

Get all subscribers for product ID "abc123"

The assistant will call get_subscribers with product_id: "abc123".

Query Sales by Email

Show me all sales for customer@example.com

The assistant will call get_sales with email: "customer@example.com".

Get Sales in Date Range

Show me all sales from January 2025

The assistant will call get_sales with appropriate after and before timestamps.

API Response Examples

Subscriber

{
  "id": "sub_123",
  "product_id": "prod_abc",
  "product_name": "My Product",
  "user_email": "customer@example.com",
  "status": "alive",
  "recurrence": "monthly",
  "created_at": "2025-01-01T00:00:00Z"
}

Sale

{
  "id": "sale_123",
  "email": "customer@example.com",
  "product_name": "My Product",
  "price": 2900,
  "formatted_display_price": "$29",
  "timestamp": "2025-01-01T00:00:00Z",
  "is_recurring_billing": true,
  "subscription_id": "sub_123"
}

Development

# Install dependencies
npm install

# Build in watch mode
npm run dev

# Build for production
npm run build

# Run the server
npm start

API Permissions

The server requires a Gumroad access token with the following scopes:

• view_sales - To read sales and subscription data

• view_profile - To read product information

Error Handling

All tools include comprehensive error handling. If an API call fails, you'll receive a descriptive error message explaining what went wrong.

License

MIT

Links

• Gumroad API Documentation

• Model Context Protocol

• Smithery