Derived MVRV (MarketCap / RealizedCap) — daily series without a Pro tier.

Derived on the fly from the two free CoinMetrics primitives (`CapMrktCurUSD`, `CapRealUSD`) — we do NOT require the direct `CapMVRVCur` metric, which is Pro-gated on the Community tier. Only BTC / ETH have sufficient coverage; other assets return an empty series rather than a 404.

Path parameters

Segments of the URL path, validated server-side.

Query parameters

All query parameters are optional unless marked required.

Response shape

Always wrapped in the standard envelope. Nullable fields are explicitly marked — treat missing numeric data as a real data-source gap, not as an error.

// Wrapped in the standard envelope:
// {
//   data: /* shape below */,
//   meta?: { total?: number; limit?: number; offset?: number; ... }
// }

{
  asset: string;
  days: number;
  points: Array<{ ts: number; value: number }>;  // value = MarketCap / RealizedCap
}

Example

Copy the curl, replace YOUR_KEY with a real key from your dashboard, and run.

curl -sS "http://localhost:3000/api/v1/on-chain/BTC/mvrv?days=180"

{
  "data": {
    "asset": "BTC",
    "days": 180,
    "points": [ { "ts": 1744761600000, "value": 2.18 } ]
  },
  "meta": { "total": 1, "days": 180, "derivation": "CapMrktCurUSD / CapRealUSD" }
}