Mpp32 Mcp Server

MCP server · by MPP32

AI Agents npm v1.1.2

Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 1.1.2

npm
npx -y mpp32-mcp-server

npm
npx -y mpp32-mcp-server@1.1.2

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server@1.1.2"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env MPP32_AGENT_KEY=<YOUR_MPP32_AGENT_KEY> --env MPP32_SOLANA_PRIVATE_KEY=<YOUR_MPP32_SOLANA_PRIVATE_KEY> --env MPP32_PRIVATE_KEY=<YOUR_MPP32_PRIVATE_KEY> mpp32-mcp-server -- npx -y mpp32-mcp-server

claude mcp add --env MPP32_AGENT_KEY=<YOUR_MPP32_AGENT_KEY> --env MPP32_SOLANA_PRIVATE_KEY=<YOUR_MPP32_SOLANA_PRIVATE_KEY> --env MPP32_PRIVATE_KEY=<YOUR_MPP32_PRIVATE_KEY> mpp32-mcp-server -- npx -y mpp32-mcp-server@1.1.2

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server@1.1.2"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

{
  "servers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server@1.1.2"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "mpp32-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mpp32-mcp-server@1.1.2"
      ],
      "env": {
        "MPP32_AGENT_KEY": "<YOUR_MPP32_AGENT_KEY>",
        "MPP32_SOLANA_PRIVATE_KEY": "<YOUR_MPP32_SOLANA_PRIVATE_KEY>",
        "MPP32_PRIVATE_KEY": "<YOUR_MPP32_PRIVATE_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.

MPP32_AGENT_KEY secret — Session key from https://mpp32.org/agent-console. Unlocks the full federated catalog and attributes every call to your dashboard. Optional in legacy mode where only native services are reachable.
MPP32_SOLANA_PRIVATE_KEY secret — Solana private key used to sign x402 USDC payments locally. Only needed when calling paid services that prefer x402. Stays on your machine, never sent to MPP32 servers.
MPP32_PRIVATE_KEY secret — Ethereum L2 private key used to sign Tempo pathUSD payments locally. Optional fallback for paid services when x402 is not available. Stays on your machine, never sent to MPP32 servers.
MPP32_API_URL — Override the API base URL for custom deployments. Defaults to https://mpp32.org.

GitHub

⭐ 221 stars · 最近更新于 86 天前 · MIT license

About this server

MPP32 The payment layer for AI agents. One install. Pay any x402 endpoint on Solana or Base from your agent. Browse a federated index of thousands of machine payable APIs without a single provider account. Built and maintained by a small team using AI augmented development. See AUTHORS.md · SECURITY…

Summary from the project README — github.com/MPP32/MPP32

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

Frequently asked questions

What does the Mpp32 Mcp Server MCP server do?

How do I install Mpp32 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 Mpp32 Mcp Server free to use?

The MCP server itself is free to install. The source is public on https://github.com/MPP32/MPP32. Any third-party service it calls may require its own API key and account.

Which clients support Mpp32 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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