FastSpring MCP Server

MCP server that connects Claude (or any MCP client) to the FastSpring API. Look up subscriptions, accounts, and webhook events through natural language.

Tools

Tool	Description
get_subscription	Get subscription details by ID
list_subscriptions	List/filter subscriptions by account, status, date range
list_subscription_entries	Payment history for a subscription
search_accounts	Find accounts by email
get_account	Get account details by ID
list_events	List webhook events (up to 30 days)
get_event	Get full event payload by ID

Setup

Requires Node.js 22+ and FastSpring API credentials.

Set env vars in your shell profile:

export FASTSPRING_API_USERNAME=your_username
export FASTSPRING_API_PASSWORD=your_password

Claude Code

claude mcp add fastspring -- npx fastspring-mcp

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "fastspring": {
      "command": "npx",
      "args": ["fastspring-mcp"],
      "env": {
        "FASTSPRING_API_USERNAME": "your_username",
        "FASTSPRING_API_PASSWORD": "your_password"
      }
    }
  }
}

License

MIT