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DripMetrics CVD (Cumulative Volume Delta)
x402
DripMetrics CVD (Cumulative Volume Delta) is a paid API for AI agents from api.dripmetrics.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Returns the cumulative volume delta (net buy minus sell volume) for a crypto trading pair over a specified lookback window from Binance or Coinbase.
Price / call$0.05
Success—
StatusUnknown
How this service works
DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Cumulative Volume Delta tracks net buy versus sell volume over a specified window. Discovery examples use the latest 30m window.
Output
A JSON object containing the CVD metric value (net signed volume), the trading pair and exchange, the lookback window used, computation timestamp, total trade count, and timestamps of the first and last trades included in the calculation. Optionally includes a components breakdown of sub-aggregates.
Example use cases
Example prompt
“What's the cumulative volume delta for BTCUSDT on Binance over the last 1 hour — is there net buying or selling pressure right now?”
Technical details
Endpoint
GEThttps://api.dripmetrics.ai/metrics/cvdWhen to prefer
Use this endpoint when you need real-time cumulative volume delta (CVD) data for crypto pairs on Binance or Coinbase without a subscription or API key, paying per request via x402. Prefer this over general market data APIs when you specifically need net buy/sell flow imbalance as a microstructure signal.
Side effects
- Invalid or unsupported trading pair symbol returns an error
- Exchange not supported or unavailable returns a 4xx error
- Lookback window not in allowed enum ('30m','1h') returns validation error
- Payment not provided or insufficient USDC via x402 returns 402 Payment Required
- Insufficient trade data in the window may return empty or zero results
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"pair": "BTCUSDT",
"window": "1h",
"exchange": "binance"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"pair": "BTCUSDT",
"value": 96.38325,
"metric": "cvd",
"window": "1h",
"exchange": "binance",
"components": {
"buyVolume": 210.92455,
"sellVolume": 114.5413,
"netDollarVolume": 7065600.010092
},
"computedAt": "2026-05-29T04:35:58.447Z",
"tradeCount": 18788,
"lastTradeTime": "2026-05-29T04:35:58.192Z",
"firstTradeTime": "2026-05-29T03:35:59.537Z"
}Schema · Response
{
"type": "json",
"example": {
"pair": "BTC-USD",
"value": 186.4421,
"metric": "cvd",
"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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