{
  "id": "api:x402-09edc87536b31534",
  "kind": "api",
  "name": "data.greeneris.io/v1/btc/fees",
  "description": "Recommended Bitcoin transaction fee rates in sat/vB (fastest, half-hour, hour, economy, minimum) from mempool.space, computed from the live mempool. Optional ?include=difficulty adds the current difficulty retarget estimate (change %, remaining blocks/time). No required params; served with a 60s cache.",
  "category": "x402",
  "url": "https://data.greeneris.io/v1/btc/fees",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0x6ab8efe305cce67daa48c97bde29c04402822dff",
    "method": "GET",
    "last_updated": "2026-11-04T08:18:46.449Z"
  },
  "trust": {
    "verified": true,
    "uptime_pct": 100,
    "latency_ms": 346,
    "checks": 1
  }
}