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Carbon Cashmere Macro-Crypto Correlation API
x402
Carbon Cashmere Macro-Crypto Correlation API is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.02/call, status down (last checked 2026-09-14).
Returns rolling 7-day and 30-day Pearson correlations between BTC and major macro assets (DXY, VIX, 10Y Treasury, Oil, Gold) with signal interpretation and macro regime classification.
Price / call$0.02
Success—
StatusDown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
Returns a JSON object with the current BTC spot price, timestamp, latency, and per-asset correlation objects for DXY, VIX, TNX (10Y Treasury), CL (Crude Oil), and GC (Gold). Each asset entry includes its current price, 24h change, 7-day Pearson correlation, 30-day Pearson correlation, and a signal label (e.g. risk_on_together, diverging, unusual_positive). Also includes a top-level macro_regime string and metadata about the calculation methodology and data sources.
Example use cases
Example prompt
“What's the current macro correlation between Bitcoin and DXY, gold, oil, VIX, and the 10-year Treasury — give me both the 7-day and 30-day Pearson numbers plus the macro regime classification and any signal interpretations like risk-on or diverging.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/macro-correlationWhen to prefer
Use this endpoint when you need quantitative rolling Pearson correlations between BTC and traditional macro assets with pre-computed signal labels and regime classification. Prefer this over raw price feeds when you want interpreted cross-asset intelligence (risk-on/off, divergence signals) without doing your own correlation math. Ideal for macro-aware trading agents, risk monitoring dashboards, or any workflow that needs to understand whether BTC is behaving as a risk asset, a safe haven, or diverging from its historical macro relationships.
Side effects
- Insufficient data points for 7d window (min 10 samples required) — returns null or error for that window
- Insufficient data points for 30d window (min 30 samples required) — returns null or error for that window
- Upstream yfinance or market data feed unavailable — 502 or stale data warning
- Payment not received or x402 authorization failure — 402 response blocking access
- Rate limiting or quota exhaustion — 429 response
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"end_date": "2024-01-31",
"commodity": "cashmere",
"start_date": "2024-01-01",
"carbon_market": "EU_ETS"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"meta": {
"method": "Pearson correlation on hourly-aligned snapshots",
"windows": [
"7d",
"30d"
],
"disclaimer": "Correlation is not causation. Keine Anlageberatung.",
"data_source": "market_data.prices (BTC) + market_data.macro_indicators (yfinance)",
"min_samples_7d": 10,
"min_samples_30d": 30
},
"btc_price": 77696,
"timestamp": "2026-04-24T04:33:13.039488+00:00",
"latency_ms": 359,
"correlations": {
"CL": {
"label": "Crude Oil (WTI)",
"price": 96.64,
"signal": "risk_on_together",
"change_24h": 3.3915,
"correlation_7d": 0.646,
"correlation_30d": -0.713
},
"GC": {
"label": "Gold",
"price": 4683.8999,
"signal": "diverging",
"change_24h": -1.171,
"correlation_7d": -0.445,
"correlation_30d": 0.59
},
"DXY": {
"label": "US Dollar Index",
"price": 98.864,
"signal": "unusual_positive",
"change_24h": 0.1773,
"correlation_7d": 0.528,
"correlation_30d": -0.888
},
"TNX": {
"label": "10Y Treasury Yield",
"price": null,
"signal": "yields_aligned",
"change_24h": null,
"correlation_7d": 0.477,
"correlation_30d": -0.604
},
"VIX": {
"label": "Volatility Index",
"price": null,
"signal": "fear_driven",
"change_24h": null,
"correlation_7d": 0.383,
"correlation_30d": -0.832
}
},
"macro_regime": "mixed",
"btc_change_24h": -0.14
}Schema · Response
{
"type": "json",
"example": {
"btc_price": 84500,
"correlations": {
"DXY": {
"price": 104.2,
"signal": "inverse",
"correlation_7d": -0.65
},
"VIX": {
"price": 22.5,
"signal": "decoupled",
"correlation_7d": -0.45
}
},
"macro_regime": "mixed"
}
}Tags
x402
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