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DripMetrics AI Rolling Correlation
x402
DripMetrics AI Rolling Correlation is a paid API for AI agents from api.dripmetrics.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Computes the rolling price-volume or inter-asset correlation for a crypto trading pair over a specified lookback window using recent trade data from Binance or Coinbase.
Price / call$0.05
Success—
StatusUnknown
How this service works
DripMetricsAI (https://dripmetrics.ai/) provides on-demand crypto market microstructure metrics, Hyperliquid candle metrics, Polymarket diagnostics, and on-chain DefiLlama metrics for agents, dashboards, and trading workflows.
Output
Returns a JSON object containing the metric name ('rolling-correlation'), the trading pair, exchange, lookback window, the computed correlation value (float between -1 and 1), the timestamp it was computed, total trade count used, first and last trade timestamps, and a coverage object showing requested vs effective window minutes, coverage ratio (0–1), and whether data was complete or partial.
Example use cases
Live correlation check for trading signal
“Get me the rolling 30-minute correlation for BTCUSDT on Binance — I want to know if price and volume are correlated right now before I place a trade.”
Monitoring correlation regime shifts
“Every hour, check the 1-hour rolling correlation for ETH-USD on Coinbase and alert me if it drops below 0.5 — I'm watching for regime changes.”
Comparing correlation across windows
“Fetch the 1-hour and 2-hour rolling correlations for BTCUSDT on Binance so I can see whether the correlation is strengthening or weakening over longer timeframes.”
Technical details
Endpoint
GEThttps://api.dripmetrics.ai/metrics/rolling-correlationWhen to prefer
Use this endpoint when you need a real-time, on-demand rolling correlation metric computed directly from raw trade data on Binance or Coinbase — particularly for market microstructure analysis, quant trading signal generation, or monitoring correlation regime changes. Prefer this over general-purpose analytics if you need sub-hour granularity (30m, 1h) and live trade-level accuracy with explicit data coverage reporting.
Side effects
- Unsupported pair/exchange combination returns an error or partial data flag
- Window sizes 2h/3h only supported for BTCUSDT/BTC-USD — other pairs may fail or return partial coverage
- Insufficient trade data in the window yields partialData:true and a coverageRatio below 1
- Exchange API downtime causes incomplete fetch with completeFetch:false and an errorMessage in coverage
- Payment failure (HTTP 402) if x402 micropayment is not properly attached
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"pair": "ETH-USD",
"value": 0.824417,
"metric": "rolling-correlation",
"window": "30m",
"coverage": {
"partialData": false,
"errorMessage": null,
"completeFetch": true,
"coverageRatio": 1,
"effectiveWindowMinutes": 30,
"requestedWindowMinutes": 30
},
"exchange": "coinbase",
"components": {},
"computedAt": "2026-05-23T14:00:00.000Z",
"tradeCount": 428,
"lastTradeTime": "2026-05-23T13:59:58.000Z",
"firstTradeTime": "2026-05-23T13:00:02.000Z"
}
}Tags
x402
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