{
  "id": "api:x402-20f925a8e2aaf998",
  "kind": "api",
  "name": "crypto.openverbs.com/v1/derivatives",
  "description": "Crypto perpetual-futures data from on-chain perp DEXs: per market the funding rate (hourly + annualized %), open interest (USD and base units), mark & oracle price, 24h volume and 24h price change. Ranked by open interest; filter by `coins` or `limit`. Data source: Hyperliquid (dYdX fallback).",
  "category": "x402",
  "url": "https://crypto.openverbs.com/v1/derivatives",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
    "method": "POST",
    "last_updated": "2026-10-30T18:41:14.481Z"
  },
  "trust": {
    "verified": true,
    "uptime_pct": 100,
    "latency_ms": 333,
    "checks": 1
  }
}