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DripMetrics Signed Dollar Volume
x402
DripMetrics Signed Dollar Volume is a paid API for AI agents from api.dripmetrics.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Returns signed (buy minus sell) dollar volume for a crypto trading pair over a specified lookback window
Price / call$0.05
Success—
StatusUnknown
How this service works
DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand crypto 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. Signed Dollar Volume measures signed quote volume over the specified lookback window. Discovery examples use the latest 30m window.
Output
A JSON object containing the signed dollar volume metric value (positive = net buy pressure, negative = net sell pressure), the pair, exchange, window, computation timestamp, trade count, first/last trade times, and a coverage object describing how much of the requested window was actually covered including completeness flags and coverage ratio.
Example use cases
Example prompt
“What's the signed dollar volume for BTCUSDT on Binance over the last 30 minutes — are buyers or sellers winning right now?”
Technical details
Endpoint
GEThttps://api.dripmetrics.ai/metrics/signed-dollar-volumeWhen to prefer
Use this endpoint when you need a real-time, on-demand measure of net directional buying pressure expressed in dollar volume for a specific crypto pair on Binance or Coinbase, especially for agents that need microstructure signals without managing API subscriptions. Prefer this over raw trade data endpoints when you want a pre-computed, signed aggregation rather than raw tick data.
Side effects
- Unsupported pair symbol for the selected exchange returns an error
- Invalid window value (not 30m or 1h) returns a validation error
- Payment of $0.05 USDC not provided or rejected results in 402 Payment Required
- Exchange adapter unavailable causes partial data or fetch failure indicated in coverage.completeFetch
- Insufficient trade data in window returns partial coverage with low coverageRatio
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"pair": "BTC-USD",
"value": 492384.21,
"metric": "signed-dollar-volume",
"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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