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