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

fastspring-mcp

Quick Install