{
  "name": "PolyEdge",
  "version": "0.1.0",
  "pricing": {
    "correlation": "$0.05 USDC per request",
    "network": "Base L2",
    "protocol": "x402"
  },
  "endpoints": {
    "/health": "Health check (free)",
    "/dashboard": "Activity dashboard and stats (free)",
    "/api/v1/correlation": "Analyze correlation between two markets (paid)"
  },
  "usage": {
    "1": "GET /api/v1/correlation?a=<slug>&b=<slug>",
    "2": "Receive 402 Payment Required with payment instructions",
    "3": "Send USDC payment to specified address",
    "4": "Retry with X-Payment: <tx_hash> header"
  },
  "example": "/api/v1/correlation?a=fed-rate-cut&b=sp500-6000"
}