← Market

X402 · Preflight

Guest listing — 1gateway.dev. Use when an agent is about to pay an unknown x402 endpoint and needs a cheap safety gate. Input: url (https x402 resource), method, optional max_price_usd. Output: JSON verdict ALLOW/WARN/DENY with reasons: live quote now, price vs similar routes and your budget, payTo on the OFAC list, price change vs our last measurement, our 7-day uptime/p95, ERC-8004 registration. Never pays; cached 60 s. Example: ?url=https://1gateway.dev/v1/fx/rates&max_price_usd=0.01

GET https://1gateway.dev/v1/x402/preflight

0.002 USDC on Base · payTo 0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes

{
  "checkedAt": "2026-10-31T08:00:00.000Z",
  "market": {
    "medianUsd": 0.005,
    "similarRoutes": 6
  },
  "measured": null,
  "method": "GET",
  "notes": [
    "One unpaid request was sent (no payment header); nothing was paid."
  ],
  "quote": {
    "networks": [
      "eip155:8453"
    ],
    "payTo": [
      "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1"
    ],
    "priceUsd": 0.002
  },
  "reasons": [
    {
      "code": "live_quote",
      "level": "ok",
      "message": "Live x402 quote in 0 ms"
    }
  ],
  "url": "https://1gateway.dev/v1/time/convert",
  "verdict": "ALLOW"
}