{
  "x402Version": 2,
  "merchant": "Xynaptic",
  "tagline": "Real-world data + AI inference for agents — pay per request in USDC via x402.",
  "url": "https://api.xynaptic.io",
  "catalog": "https://api.xynaptic.io/",
  "pay_to": "0x4ff893dF9aB8603d5460FbbAeE0D9B8c0fa4D5e9",
  "networks": [
    "eip155:8453 (Base)",
    "eip155:137 (Polygon)",
    "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
  ],
  "schemes": [
    "exact",
    "receipt"
  ],
  "services_count": 214,
  "how_to_buy": "GET or POST any /v1/* endpoint without payment → 402 with PAYMENT-REQUIRED header (price, EIP-3009 terms) → sign → retry with PAYMENT-SIGNATURE header",
  "discovery_files": {
    "catalog": "/",
    "popularity": "/v1/popularity",
    "llms": "/llms.txt",
    "transparency": "/transparency",
    "health": "/health",
    "trust": "/trust"
  }
}