io.github.mobileappbyharis/navi-x402-mcp

Official

by mobileappbyharis · JavaScript

Paid agent tools, zero API keys: crypto, weather, translation, web intel, x402 discovery (USDC/Base)

Crypto, weather, translation, and web intelligence tools with USDC/Base payment integration.

Install

Configuration

Environment variables

X402_PRIVATE_KEYrequiredsecret

Private key of the paying wallet (USDC on Base mainnet). Signs x402 payment authorizations locally.

MAX_PRICE_USDC

Per-call price ceiling in USDC (default 0.05).

claude_desktop_config.json

{
  "mcpServers": {
    "navi-x402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "navi-x402-mcp@1.0.1"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<YOUR_X402_PRIVATE_KEY>",
        "MAX_PRICE_USDC": "<YOUR_MAX_PRICE_USDC>"
      }
    }
  }
}