Free prediction market API for AI agents: Kalshi + Polymarket [33602]

import requests
r = requests.get('https://nexus-agent-xa12.onrender.com/v1/signals?symbol=FED')
print(r.json())  # {'signal':'BULLISH','confidence':73,'kalshi_pct':73.0}

No API key. No account. Returns live Kalshi and Polymarket odds.

• BTC, ETH, FED, CPI, GDP signals
• MCP: {"mcpServers":{"nexus":{"url":"https://nexus-agent-xa12.onrender.com/mcp"}}}
• Paid arb endpoint: https://nexus-agent-xa12.onrender.com/arb/check ($0.01 USDC x402)