Install X402station in Agenvoy

What you need first

• Agenvoy, installed.
• Node.js, which gives the npx command the server starts with.
• Your own value for YOUR_AGENT_PRIVATE_KEY.

Steps

1. Open ~/.codex/config.toml, or create it. The Codex CLI, its IDE extension and the ChatGPT desktop app share this file.
2. Add this table at the end of the file.

{
  "servers": {
    "x402station": {
      "command": "npx",
      "args": ["-y", "[email protected]"],
      "env": { "AGENT_PRIVATE_KEY": "YOUR_AGENT_PRIVATE_KEY" }
    }
  }
}

3. Replace YOUR_AGENT_PRIVATE_KEY with your own value.
4. Save the file and restart Agenvoy.

Check it worked

Ask Agenvoy: List the tools of x402station.

If it does not start

spawn npx ENOENT

Node.js is not on the PATH that Agenvoy sees. Install it, or write the full path of npx in the config.

The server starts, but its tools fail

A YOUR_… placeholder is still in the config, or its value is wrong.

Nothing changes after a restart

The file is not valid JSON any more. Look for a missing comma where the block was added.