{
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  "kind": "api",
  "name": "energy.halowerk.com/v3/market-brief",
  "description": "Returns licensed ENTSO-E and SMARD spot-market context for compute, DePIN, battery and power-trading agents: published day-ahead prices, volatility, load, renewable share when available, the observed share of published negative-price hours, uncertainty, freshness and expiry.",
  "category": "x402",
  "url": "https://energy.halowerk.com/v3/market-brief",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
    "method": "POST",
    "last_updated": "2026-11-12T08:43:31.719Z"
  },
  "trust": {
    "verified": true,
    "uptime_pct": 100,
    "latency_ms": 572,
    "checks": 1
  }
}