cryptodataapi.com publishes 2 machine-payable endpoints over the x402 protocol, priced from $0.015 to $0.03 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /api/v1/quant/market | GET | $0.015 | 402 |
| /api/v1/quant/whales | GET | $0.03 | 402 |
HMM regime nowcast (6 states) with directional, volatility, funding and liquidation-risk probabilities for the next 24h.
Classified Hyperliquid whale positioning: net bias, total net USD, long/short ratio across every account >= $100k, with per-coin gross/long/short/net.