kx402 for VS Code

io.github.kali123411/kx402

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

client:VS Code transport:stdio runtime:npm

Install kx402 in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "kaspa-x402-kaspa-wasm-module",
      "description": "KASPA_X402_KASPA_WASM_MODULE",
      "password": true
    },
    {
      "type": "promptString",
      "id": "kaspa-x402-funding-wallet",
      "description": "KASPA_X402_FUNDING_WALLET",
      "password": true
    },
    {
      "type": "promptString",
      "id": "kaspa-x402-network",
      "description": "KASPA_X402_NETWORK",
      "password": true
    }
  ],
  "servers": {
    "kx402": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "kx402"
      ],
      "env": {
        "KASPA_X402_KASPA_WASM_MODULE": "${input:kaspa-x402-kaspa-wasm-module}",
        "KASPA_X402_FUNDING_WALLET": "${input:kaspa-x402-funding-wallet}",
        "KASPA_X402_NETWORK": "${input:kaspa-x402-network}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

kx402 in other clients

kx402 MCP server