Agentpay MCP Server

by up2itnow0822io.github.up2itnow0822/agentpayv3.1.0

Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.

8Node.jsstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active2d ago

Install Agentpay MCP server

claude mcp add agentpay-up2itnow0822 -e AGENT_PRIVATE_KEY='<agent-private-key>' -- npx -y agentpay-mcp

{
  "mcpServers": {
    "agentpay-up2itnow0822": {
      "command": "npx",
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "agentpay-up2itnow0822": {
      "command": "npx",
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "agentpay-up2itnow0822": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "agentpay-up2itnow0822": {
      "command": "npx",
      "args": [
        "-y",
        "agentpay-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "<agent-private-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
AGENT_PRIVATE_KEY	yes	yes	Private key for the agent wallet (hex string)
BASE_RPC_URL	—	—	Base RPC URL for on-chain operations

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-07 · 2d ago · GitHub
Latest release
2026-08-29 · 41d ago · GitHub · v4.1.17
Package published
no data · npm/PyPI
Registry entry updated
2026-03-21 · 7mo ago · official registry · v3.1.0

FAQ

›How do I install the Agentpay MCP server in Claude Code?

Run: claude mcp add agentpay-up2itnow0822 -e AGENT_PRIVATE_KEY='<agent-private-key>' -- npx -y agentpay-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Agentpay require an API key?

Yes. It expects AGENT_PRIVATE_KEY, of which 1 is a secret.

›Can I use Agentpay as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Agentpay in the official MCP registry?

Yes, as io.github.up2itnow0822/agentpay.