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⚡ kalshi_polymarket_arb — x402 v2 & MCP Tool

Unified Kalshi, Polymarket & Manifold Prediction Market Aggregator and Cross-Venue Probability Spread / Arbitrage Scanner ($0.015 USDC).

• x402 Endpoint: POST https://agent-kiosk.vercel.app/v1/prediction-arb
• Price: $0.015 USDC on Base Mainnet (eip155:8453)
• MCP Endpoint: https://agent-kiosk.vercel.app/mcp (Tool name: kalshi_polymarket_arb)

Input JSON Schema

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Topic or event keyword to scan across Kalshi, Polymarket & Manifold (e.g., 'bitcoin', 'fed', 'ai')"
    },
    "limit": {
      "type": "number",
      "description": "Max markets to return (1-25, default: 10)"
    }
  },
  "required": [
    "query"
  ]
}