{
  "id": "api:x402-e0f53ecee3c2586e",
  "kind": "api",
  "name": "api.hyperextend.xyz/v1/outcome/100/oi",
  "description": "Derived two-sided open interest for a HIP-4 outcome market, per minute (circulating-supply times mark, summed over both sides). Priced per row ($0.000025 premium); served live. Takes the integer outcome id (e.g. 100).",
  "category": "x402",
  "url": "https://api.hyperextend.xyz/v1/outcome/100/oi",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0x548fC289526ab2F0391D562a723cdA64Bbf1abc4",
    "method": "GET",
    "last_updated": "2026-10-20T19:10:26.694Z"
  },
  "trust": {
    "verified": true,
    "uptime_pct": 100,
    "latency_ms": 1044,
    "checks": 1
  }
}