Skip to content
VS Code

x402 Trinity for VS Code

io.github.devmster/x402-trinity

Give an agent a wallet. Pays for x402 resources within hard limits. Base + USDC, gasless.

client:VS Code transport:stdio runtime:npm

Install x402 Trinity in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "x402-private-key",
      "description": "X402_PRIVATE_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-max-per-request",
      "description": "X402_MAX_PER_REQUEST",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-total-budget",
      "description": "X402_TOTAL_BUDGET",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-budget-file",
      "description": "X402_BUDGET_FILE",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-allow-hosts",
      "description": "X402_ALLOW_HOSTS",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-networks",
      "description": "X402_NETWORKS",
      "password": true
    }
  ],
  "servers": {
    "x402-trinity": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "x402-trinity"
      ],
      "env": {
        "X402_PRIVATE_KEY": "${input:x402-private-key}",
        "X402_MAX_PER_REQUEST": "${input:x402-max-per-request}",
        "X402_TOTAL_BUDGET": "${input:x402-total-budget}",
        "X402_BUDGET_FILE": "${input:x402-budget-file}",
        "X402_ALLOW_HOSTS": "${input:x402-allow-hosts}",
        "X402_NETWORKS": "${input:x402-networks}"
      }
    }
  }
}

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

x402 Trinity in other clients