NEXUS MCP server just processed its first paid call — BTC $80,391

It worked.

I built a pay-per-call MCP server and just got the first real paid API call.

The response:

{
  "cost": "$0.02 USDC",
  "prices": {
    "bitcoin": {
      "usd": 80391,
      "usd_24h_change": 1.065
    }
  },
  "source": "live",
  "wallet": "0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c"
}

Add to Claude Desktop:

{"mcpServers":{"nexus":{"url":"https://nexus-agent.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"}}}

Get a key at xpay.tools. Pay per call. No subscription.

GitHub: https://github.com/RileyCraig14/nexus-agent