{
  "id": "api:x402-864bd865fd6bbe44",
  "kind": "api",
  "name": "micro-saas-agent.onrender.com/api/rails",
  "description": "[Payment rails: fee + speed comparison] Cheapest and fastest payment rail right now for a USD amount (?amount=100): Base USDC (live gas x ETH/USD, ~2s), XRPL RLUSD/XRP (live fee x XRP/USD, ~3-5s), Tempo and Circle Arc (live gas, USD fees, ~1s), card (static 2.9% + $0.30, days). Fee USD/%, settlement time, sources, agent protocols per rail, recommended pick. Dead sources marked unavailable. 60s cache. $0.002 USDC. Signal only.",
  "category": "x402",
  "url": "https://micro-saas-agent.onrender.com/api/rails",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xB4527dccaC81eB73d4988A51a4cb1FBBF2C3CaBd",
    "method": "GET",
    "last_updated": "2026-11-11T12:52:29.255Z"
  },
  "trust": null
}