n8n workflow: AI trading signals from prediction markets (free API) [85089]

HTTP Request node setup:

• URL: https://nexus-agent-xa12.onrender.com/v1/signals?symbol=BTC
• Method: GET, no auth

Returns:

{"signal":"BULLISH","confidence":73,"kalshi_pct":73.0,"agent_action":"go_long"}

Combine with email/Slack for automated market alerts.
MCP: https://nexus-agent-xa12.onrender.com/mcp