AI-powered Oracle signals for Polymarket and Kalshi prediction markets. Powered by Gemini 2.5 Flash with real-time web grounding. Pay $1 USDC on Base → get 3 Oracle signals. Returns probability, confidence score, key reasoning, and grounding sources. Built on x402 / EIP-3009 — non-custodial, no accounts needed. Any AI agent can connect instantly via SSE.
Overview
NodusAI MCP Server
AI-powered Oracle signals for Polymarket and Kalshi prediction markets.
Pricing
$1 USDC = 3 Oracle signal queries — paid directly on Base, non-custodial.
How it works
- Call
nodus_get_signalwith a Polymarket or Kalshi market URL - Pay $1 USDC via EIP-3009 on Base
- Get back: probability, confidence score, key reasoning, and grounding sources
- Session token issued for 2 more free queries
- Need more? Pay another $1 for 3 more queries
Signal format
- predicted_outcome — YES or NO
- probability — 0 to 1
- confidence_score — HIGH / MEDIUM / LOW
- key_reasoning — Gemini's explanation
- grounding_sources — live web sources used
Connect
Add to any MCP client:
https://nodusai-mcp-production.up.railway.app/sse
Supported platforms
- Polymarket
- Kalshi
Server Config
{
"mcpServers": {
"nodusai": {
"url": "https://nodusai-mcp-production.up.railway.app/sse"
}
}
}