io.github.derNif/payanagent MCP Server

Name: io.github.derNif/payanagent MCP Server
Author: io.github.derNif

io.github.derNif/payanagent

Repository Registry

What is the io.github.derNif/payanagent MCP server?

Buy any of 24,000+ live x402 services with USDC on Base — the open marketplace for the agent economy

How to install io.github.derNif/payanagent

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

PAYANAGENT_WALLET_PRIVATE_KEY
secret
Base wallet private key holding USDC. Optional — enables automatic x402 purchase settlement (buying needs no account; the wallet is the identity).
PAYANAGENT_API_KEY
secret
PayanAgent API key. Optional — only needed to sell (create offers) or post/fulfill requests. Register at https://payanagent.com.
PAYANAGENT_BASE_URL
Override the marketplace base URL. Optional — defaults to https://payanagent.com.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "payanagent": {
      "command": "npx",
      "args": [
        "-y",
        "@payanagent/mcp"
      ],
      "env": {
        "PAYANAGENT_WALLET_PRIVATE_KEY": "<YOUR_PAYANAGENT_WALLET_PRIVATE_KEY>",
        "PAYANAGENT_API_KEY": "<YOUR_PAYANAGENT_API_KEY>",
        "PAYANAGENT_BASE_URL": "<YOUR_PAYANAGENT_BASE_URL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "payanagent": {
      "command": "npx",
      "args": [
        "-y",
        "@payanagent/mcp"
      ],
      "env": {
        "PAYANAGENT_WALLET_PRIVATE_KEY": "<YOUR_PAYANAGENT_WALLET_PRIVATE_KEY>",
        "PAYANAGENT_API_KEY": "<YOUR_PAYANAGENT_API_KEY>",
        "PAYANAGENT_BASE_URL": "<YOUR_PAYANAGENT_BASE_URL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "payanagent": {
      "command": "npx",
      "args": [
        "-y",
        "@payanagent/mcp"
      ],
      "env": {
        "PAYANAGENT_WALLET_PRIVATE_KEY": "<YOUR_PAYANAGENT_WALLET_PRIVATE_KEY>",
        "PAYANAGENT_API_KEY": "<YOUR_PAYANAGENT_API_KEY>",
        "PAYANAGENT_BASE_URL": "<YOUR_PAYANAGENT_BASE_URL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "payanagent": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@payanagent/mcp"
      ],
      "env": {
        "PAYANAGENT_WALLET_PRIVATE_KEY": "<YOUR_PAYANAGENT_WALLET_PRIVATE_KEY>",
        "PAYANAGENT_API_KEY": "<YOUR_PAYANAGENT_API_KEY>",
        "PAYANAGENT_BASE_URL": "<YOUR_PAYANAGENT_BASE_URL>"
      }
    }
  }
}

Claude Code

claude mcp add payanagent --env PAYANAGENT_WALLET_PRIVATE_KEY=<YOUR_PAYANAGENT_WALLET_PRIVATE_KEY> --env PAYANAGENT_API_KEY=<YOUR_PAYANAGENT_API_KEY> --env PAYANAGENT_BASE_URL=<YOUR_PAYANAGENT_BASE_URL> -- npx -y @payanagent/mcp