Phantom Mcp Server

AI Agents npm v0.3.0

PHANTOM ID MCP payment server: agent-to-agent USDC payments on Base.

View source ↗ Generate config for multiple servers More servers

Install

Run one of the commands below, then pick your client in the next section.

npm
npx -y @phantomid/mcp-server

Setup by client

Pick your client — the config below is generated for this server (local stdio).

claude_desktop_config.json

{
  "mcpServers": {
    "phantom-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@phantomid/mcp-server"
      ],
      "env": {
        "PHANTOM_API_KEY": "<YOUR_PHANTOM_API_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env PHANTOM_API_KEY=<YOUR_PHANTOM_API_KEY> phantom-mcp-server -- npx -y @phantomid/mcp-server

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "phantom-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@phantomid/mcp-server"
      ],
      "env": {
        "PHANTOM_API_KEY": "<YOUR_PHANTOM_API_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "phantom-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@phantomid/mcp-server"
      ],
      "env": {
        "PHANTOM_API_KEY": "<YOUR_PHANTOM_API_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "phantom-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@phantomid/mcp-server"
      ],
      "env": {
        "PHANTOM_API_KEY": "<YOUR_PHANTOM_API_KEY>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

PHANTOM_API_URL — PHANTOM API base URL (default https://pay.idphantom.com)
PHANTOM_API_KEY required secret — PHANTOM API key for the agent account (create via POST /v1/register â€” self-serve, $2 USDC on Base)

About this server

Distributed as npm, listed under AI Agents. Review our MCP security guide before granting access to real data.

Frequently asked questions

How do I install Phantom Mcp Server?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Phantom Mcp Server free to use?

The MCP server itself is free to install. The source is public on https://github.com/Arbromagency-Sato/idphantom-mcp-server. Any third-party service it calls may require its own API key and account.

Which clients support Phantom Mcp Server?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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