{
  "host": "x402-research-iota.vercel.app",
  "avenida": "Avenida de los Datos",
  "fuentes": [
    "x402-bazar"
  ],
  "muestra": [
    {
      "url": "https://x402-research-iota.vercel.app/api/signal/:asset",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.003 · Base",
      "que_hace": "Compact trend signal (bullish/neutral/bearish + score). Assets: btc,eth,sol,xrp,doge,ada,avax,link,dot,ltc,bch,uni,aave,xlm,hbar,shib,sui,near,atom,fil. Free delayed sample: /api/sample/signal",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/firm/risk-snapshot",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.03 · Base",
      "que_hace": "Use before interacting with an unfamiliar Base (chain 8453) address: returns a public-data red-flag snapshot (contract vs EOA, EIP-7702 delegation, source verification, upgradeable proxy, age, activit",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/signal-batch",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.02 · Base",
      "que_hace": "Live trend signals for up to 10 assets in one call, flat price regardless of count. Pass ?assets=btc,eth,... from: btc,eth,sol,xrp,doge,ada,avax,link,dot,ltc,bch,uni,aave,xlm,hbar,shib,sui,near,atom,f",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/x402/approval-enumerate",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.03 · Base",
      "que_hace": "List live ERC-20 approvals for a Base (8453) address: token, spender, current allowance, unlimited flag. status ok (complete, approvals found) / none (complete, zero active) / unknown (data incomplete",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/brief/:asset",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.03 · Base",
      "que_hace": "Technical + sentiment research brief (price, 24h/7d change, RSI14, SMA20/50, trend, Fear & Greed). Assets: btc,eth,sol,xrp,doge,ada,avax,link,dot,ltc,bch,uni,aave,xlm,hbar,shib,sui,near,atom,fil",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/x402/invoice-decode",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.02 · Base",
      "que_hace": "Use before paying any x402 invoice: decodes a base64 PAYMENT-REQUIRED header (query ?header= or JSON body {header}) and checks scheme exact, Base mainnet, Base USDC asset, payTo (EOA/contract/EIP-7702",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/x402/preflight",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.05 · Base",
      "que_hace": "One-call Base (8453) preflight: risk snapshot + live ERC-20 approvals + OFAC SDN screen + optional x402 invoice check (?invoice= JSON or base64). Returns risk, approvals, invoice, sanctions and summar",
      "semaforo": "peaje"
    },
    {
      "url": "https://x402-research-iota.vercel.app/api/x402/settlement-status",
      "nombre": "x402-research-iota.vercel.app/api/…",
      "precio": "US$0.02 · Base",
      "que_hace": "Check an x402 settlement on Base (chain 8453): tx exists/succeeded, USDC Transfer and AuthorizationUsed events (from, to, amount), confirmations. Pass ?tx=0x... Errors: 400 invalid tx hash. Read-only.",
      "semaforo": "peaje"
    }
  ],
  "servicios": 8,
  "reputacion": {
    "nivel": "media",
    "puntaje": 58,
    "razones": [
      "Listado en catálogo, sin medir por Burs-IA",
      "Uso declarado en x402: 19 llamadas/30 d (no verificado)"
    ],
    "calculado_en": "2026-11-15T11:05:00.100273+00:00"
  },
  "actualizado": "2026-11-15T22:44:00.062365+00:00",
  "plataformas": [
    "x402"
  ],
  "precio_tipico": "US$0.02 · Base",
  "billeteras_cobro": 2,
  "trafico_declarado_30d": 19,
  "pagadores_declarados_30d_max": 3
}