io.github.Kali123411/kx402 MCP Server

Name: io.github.Kali123411/kx402 MCP Server
Author: io.github.Kali123411

io.github.Kali123411/kx402

Repository Registry

What is the io.github.Kali123411/kx402 MCP server?

Kaspa x402 agent payer — pay x402 v2 services on Kaspa (KAS) per call, no account or API key

How to install io.github.Kali123411/kx402

Copy-paste configuration for popular MCP clients.

transport: stdio

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

Environment / auth

KASPA_X402_KASPA_WASM_MODULE
required
Path to the rusty-kaspa v2.0.0 nodejs WASM SDK (kaspa.js). Get it with the repo's `npm run fetch-sdk`.
KASPA_X402_FUNDING_WALLET
required
secret
Funding key: wallet-key:<path> to a 0600 file holding a 64-hex private key, or a raw 64-hex key.
KASPA_X402_NETWORK
kaspa:mainnet or kaspa:testnet-10 (default testnet-10).

Claude Desktop

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

{
  "mcpServers": {
    "kx402": {
      "command": "npx",
      "args": [
        "-y",
        "kx402",
        "mcp"
      ],
      "env": {
        "KASPA_X402_KASPA_WASM_MODULE": "<YOUR_KASPA_X402_KASPA_WASM_MODULE>",
        "KASPA_X402_FUNDING_WALLET": "<YOUR_KASPA_X402_FUNDING_WALLET>",
        "KASPA_X402_NETWORK": "<YOUR_KASPA_X402_NETWORK>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "kx402": {
      "command": "npx",
      "args": [
        "-y",
        "kx402",
        "mcp"
      ],
      "env": {
        "KASPA_X402_KASPA_WASM_MODULE": "<YOUR_KASPA_X402_KASPA_WASM_MODULE>",
        "KASPA_X402_FUNDING_WALLET": "<YOUR_KASPA_X402_FUNDING_WALLET>",
        "KASPA_X402_NETWORK": "<YOUR_KASPA_X402_NETWORK>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "kx402": {
      "command": "npx",
      "args": [
        "-y",
        "kx402",
        "mcp"
      ],
      "env": {
        "KASPA_X402_KASPA_WASM_MODULE": "<YOUR_KASPA_X402_KASPA_WASM_MODULE>",
        "KASPA_X402_FUNDING_WALLET": "<YOUR_KASPA_X402_FUNDING_WALLET>",
        "KASPA_X402_NETWORK": "<YOUR_KASPA_X402_NETWORK>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "kx402": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "kx402",
        "mcp"
      ],
      "env": {
        "KASPA_X402_KASPA_WASM_MODULE": "<YOUR_KASPA_X402_KASPA_WASM_MODULE>",
        "KASPA_X402_FUNDING_WALLET": "<YOUR_KASPA_X402_FUNDING_WALLET>",
        "KASPA_X402_NETWORK": "<YOUR_KASPA_X402_NETWORK>"
      }
    }
  }
}

Claude Code

claude mcp add kx402 --env KASPA_X402_KASPA_WASM_MODULE=<YOUR_KASPA_X402_KASPA_WASM_MODULE> --env KASPA_X402_FUNDING_WALLET=<YOUR_KASPA_X402_FUNDING_WALLET> --env KASPA_X402_NETWORK=<YOUR_KASPA_X402_NETWORK> -- npx -y kx402 mcp

Related MCP servers

io.github.Kali123411/k402

Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key