api.dripmetrics.ai
answeringDripMetricsAI (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. VPIN measures volume-synchronized order-flow imbalance (an adverse-selection proxy, not a probability); see excessVpin. Discovery examples use the latest 30m window.
- Endpoint
- https://api.dripmetrics.ai/metrics/vpin
- Price
- $0.05 / call
- Settles via
- cdp
- Category
- —
- Last seen live
- Tue, 08 Sep 2026 05:22:59 UTC
- Last probed
- Tue, 08 Sep 2026 05:22:59 UTC
- First indexed
- Tue, 08 Sep 2026 05:22:22 UTC
- Sources
- cdp-x402
Probe history
Last 1 probes, newest on the right. 100% answered with a payment challenge.
| When | Result | Method | Status | Latency |
|---|---|---|---|---|
| Tue, 08 Sep 2026 05:22:59 UTC | challenge | http-402 | 402 | 1859 ms |
JSON: /api/v1/services/api.dripmetrics.ai. Own this service? Update the listing.