io.github.Kali123411/kx402

io.github.Kali123411/kx402

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

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "kx402": {
      "command": "npx",
      "args": [
        "-y",
        "kx402@0.1.1"
      ],
      "env": {
        "KASPA_X402_KASPA_WASM_MODULE": "<your KASPA_X402_KASPA_WASM_MODULE>",
        "KASPA_X402_FUNDING_WALLET": "<your KASPA_X402_FUNDING_WALLET>"
      }
    }
  }
}
Environment variables
  • KASPA_X402_KASPA_WASM_MODULErequiredPath 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_WALLETrequiredsecretFunding key: wallet-key:<path> to a 0600 file holding a 64-hex private key, or a raw 64-hex key.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.1
Registry
active
Published
7/21/2026

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