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ClawPay MCP — Non-Custodial x402 Payments for AI Agents MCP Server

io.github.up2itnow0822/clawpay-mcp

RepositoryRegistry

What is the ClawPay MCP — Non-Custodial x402 Payments for AI Agents MCP server?

Non-custodial x402 payments for AI agents. Sign locally, spend limits, Base network.

How to install ClawPay MCP — Non-Custodial x402 Payments for AI Agents

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • AGENT_PRIVATE_KEY
    required
    secret

    Private key for the agent wallet (hex, without 0x prefix)

  • BASE_RPC_URL

    Base RPC URL (defaults to public Base mainnet)

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "clawpay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "clawpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "BASE_RPC_URL": "<YOUR_BASE_RPC_URL>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "clawpay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "clawpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "BASE_RPC_URL": "<YOUR_BASE_RPC_URL>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "clawpay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "clawpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "BASE_RPC_URL": "<YOUR_BASE_RPC_URL>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "clawpay-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "clawpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<YOUR_AGENT_PRIVATE_KEY>",
        "BASE_RPC_URL": "<YOUR_BASE_RPC_URL>"
      }
    }
  }
}
Claude Code
claude mcp add clawpay-mcp --env AGENT_PRIVATE_KEY=<YOUR_AGENT_PRIVATE_KEY> --env BASE_RPC_URL=<YOUR_BASE_RPC_URL> -- npx -y clawpay-mcp

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