{
  "name": "proyectoayuda x402 data service",
  "description": "Datos y utilidades publicas pagados por llamada en USDC sobre Base mainnet: precios de cripto (BTC, ETH, cualquier token), gas de Ethereum, balance de wallet en Base, tipo de cambio fiat, validacion de IVA de la UE (VIES) y screening de sanciones OFAC. Sin cuentas, sin API keys, sin KYC.",
  "version": "2.0.0",
  "endpoints": [
    {
      "path": "/x402/btc-price",
      "method": "GET",
      "description": "Precio actual de BTC en USD",
      "price": "0.001",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/eth-price",
      "method": "GET",
      "description": "Precio actual de ETH en USD",
      "price": "0.001",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/token-price",
      "method": "GET",
      "description": "Precio de cualquier token en USD via CoinGecko. Parametro: token (ej usd-coin, solana)",
      "price": "0.001",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/gas-price",
      "method": "GET",
      "description": "Precio actual de gas de Ethereum en gwei (RPC publico)",
      "price": "0.001",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/wallet-balance",
      "method": "GET",
      "description": "Balance de una direccion en Base mainnet. Parametros: address (0x...), token (usdc|eth, default usdc)",
      "price": "0.005",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/exchange-rate",
      "method": "GET",
      "description": "Tipo de cambio fiat (ECB). Parametros: from (ej USD), to (ej EUR)",
      "price": "0.001",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/vat-check",
      "method": "GET",
      "description": "Valida un numero de IVA de la UE (VIES). Parametros: country (ej DE), vat (ej 123456789)",
      "price": "0.005",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/sanctions-check",
      "method": "GET",
      "description": "Busca un nombre en la lista de sanciones OFAC (SDN). Parametro: name",
      "price": "0.005",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/health",
      "method": "GET",
      "description": "Health check (gratis)",
      "price": "0",
      "currency": "USDC",
      "network": "eip155:8453"
    },
    {
      "path": "/x402/ai-complete",
      "method": "GET",
      "description": "Completa texto con un modelo de IA local (9B) pagando por llamada en USDC. Parametro: prompt",
      "price": "0.01",
      "currency": "USDC",
      "network": "eip155:8453"
    }
  ],
  "payTo": "0x3aEae5f742e34f94DB19b6C494072957633fA7Ca",
  "facilitator": "https://x402.primer.systems"
}