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BTC/ETH MVRV Ratio Z-Score Valuation
x402
BTC/ETH MVRV Ratio Z-Score Valuation is a paid API for AI agents from api.fadeandco.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-27).
Returns the daily MVRV ratio (market cap / realized cap) for BTC or ETH with z-score, window statistics, and a plain statistical label (HIGH_Z, MID, LOW_Z) sourced from CoinMetrics community data.
Price / call$0.002
Success—
StatusUnknown
How this service works
Daily MVRV ratio (market cap / realized cap) for BTC or ETH from CoinMetrics' free community data, with the latest value, the window mean and standard deviation, and its z-score. Labels are plain statistics (HIGH_Z, LOW_Z, MID), not buy or sell calls. Realized cap in USD is not in the free tier, so only the ratio is returned.
Output
A JSON object containing: the asset ticker, the latest MVRV ratio with its date and z-score, a statistical label (HIGH_Z, LOW_Z, or MID), window statistics (mean, std dev, min, max, days), the CoinMetrics source URL, and a checkedAt timestamp. Explicitly noted as a statistic, not a trading signal.
Example use cases
Bitcoin on-chain valuation check
“Pull the latest MVRV ratio and z-score for BTC using a 365-day window and tell me whether it's in a statistically elevated or depressed zone right now.”
Ethereum realized-cap ratio scan
“What's the MVRV ratio z-score for ETH over the past 90 days — is Ethereum's market cap sitting high or low relative to its realized cap historically?”
Weekly on-chain briefing for BTC and ETH
“Get me the MVRV z-score for both Bitcoin and Ethereum over a 180-day lookback window so I can include them in my weekly on-chain market summary.”
Technical details
Endpoint
GEThttps://api.fadeandco.workers.dev/api/agent-intel/onchain-mvrv-valuation?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, standardized on-chain MVRV valuation metric for BTC or ETH with z-score context over a configurable historical window, without needing to integrate directly with CoinMetrics yourself. It is ideal for agents building on-chain market summaries, valuation dashboards, or screening workflows where realized cap ratio context is needed as a neutral statistical input rather than a buy/sell signal. Prefer this over raw CoinMetrics calls when you want pre-computed window statistics and a labeled z-score in a single low-cost API call.
Side effects
- Invalid asset parameter (not 'btc' or 'eth') returns an error
- Days parameter outside 30–365 range may return an error or be clamped
- CoinMetrics community feed lag means data ends the previous day, not real-time
- Payment not completed (x402) results in a 402 response before data is returned
- Network timeout from upstream CoinMetrics community API
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "A statistic over the window, not a trading signal. Data ends yesterday (CoinMetrics community feed).",
"asset": "btc",
"label": "MID",
"latest": {
"date": "2026-10-21",
"mvrv": 1.5604,
"zScore": 1.037
},
"source": "https://community-api.coinmetrics.io/v4/timeseries/asset-metrics",
"window": {
"max": 1.621,
"min": 1.1887,
"days": 100,
"mean": 1.4054,
"stdDev": 0.1495
},
"checkedAt": "2026-10-23T09:35:19.826Z"
}
}Tags
x402
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